Monday, 9 November 2015

USING COLOR IN FOOD PACKAGING ESSAY SAMPLE

Executive Summary
There’s a trend for healthy food consumption and healthier diet recently. This trend has generated an intensive competition on healthy food products within the food market. This fact has prompted the food marketers to seek alternative ways to communicate their product's health message. The packaging of the product is a vehicle of communication itself. The importance of designing the food packaging as a branding and communication channel, is growing in the competitive market. Packaging color is crucial when designing the package of a product or choosing the target consumer. The color of the package plays a role in representing the product, especially when customers are in a rush and in low involvement situations.
The challenge for food packaging designers is integrating the design of the package into an effective buying decision model by understanding that the color of packaging can be used as a valuable marketing communications tool. This report takes into account parameters, such as psychological values, tendencies and cultural differences. This paper will assist the designers of food package in analyzing the universal cues in the design of food package and to discern both cultural similarities and differences in a pragmatic way, aiding their work in different cultural environments or for global brands.

Problem Statement.
Almost all the products we buy in the market today come packaged. Packaging is used to contain, protect and identify products. In addition, if packaging is executed in a skillful way, the consumer are more likely to purchase the product. The work of the package designer is thus extremely valuable when designing a package. However, there are no research concerning the impact of the packaging color on the customer's purchasing behavior. For this reason, it’s necessary to look into and identify how the color of the packaging affect the customer's decision to purchase a packaged food.
In this paper, I’ll examine how the colors in food packages are used to communicate information about the food. By examining the influence of colors on different communities and in different countries, the report will assist in judging if the food’s package color is the reason why a food product will do well or poor in certain regions or countries.

Problems.
How do the colors in food packages influence the consumer’s purchasing behavior?
Is the color of the food package the reason the food is doing well in certain regions or countries?
What information do customers perceive about the food based on the color of the food package?Introduction
            Color is a powerful marketing tool that sells products by influencing the consumer's purchases. Packaging color accounts for eighty-five percent of the reason the user will decide to buy the product. Food marketers should understand color psychology for them to use it effectively. People associate specific colors with specific meanings. In market research, these associations have been studied extensively.
            The challenge for food packaging designers is integrating the right color on the package because it can be used as a valuable marketing communication tool. This report will explore how the psychology of color influences the consumer's purchasing behaviors it pertains to the designing of food package and the customers. Picking out the correct color to use in food packaging will tremendously impact the sales of the food product. Though there are no rules governing the color choice, there are established guidelines based on the associative learning principle, the relationship between emotion and color.        
            Packaging is among the most important factors in purchasing decisions when a product is sold. It has become a crucial point for the process of selling. Packaged food products are moving into larger stores due to economic evolution and globalization. Consequently, consumers can access a larger products variety, making the job of food package designers more and more thought-provoking. Competition is more intense. Today, due to internet markets and the self-service retail formats proliferation, at the point of sales, the package of the food serves as 'the salesman on the shelf’.
 Introduction to Food Packaging
            Packaging plays a very interesting role in a products’ success. The success of food product depends largely the creators’ design the packaging appearance. While some view food packaging as a simple safeguard that has the only purpose of protecting food, others argue that the identity of the product lies within the design of the package. It has the power to influence the choices of the customers, and with its carefully thought-out aesthetics can affect their emotions. It can shape culture with its form and bring memories to life.
            However, the general nature of the food packaging process makes it a relatively independent producing system. In the modern economical life, food packaging has been related to the production, circulation, food hygiene and other aspects closely. The importance of food packaging has become more apparent. Food packaging is not only rich in the packaging design quantity but also abundant in theories. The concept of packaging, packaging technology and design method could help designers design better food packages.

Packaging Background
            Packaging is described as wrapping a material around an item that will serve to identify, contain, protect, describe, promote, display and market the item. Packaging can be plastic, glass, steel, paper, wood or even aluminium. It's a field of graphic communication that is continuosly evolving and is as a result of many innovation years. The term packaging encompasses a variety of characteristics that influence the design of the package such as shape, type of product, size, color, legal requirements and whether or not the package and the packaging process itself is environmentally friendly.

There are three types of packaging in the food industry:
·         Primary packaging: - The package material is the one that envelops and hold the product. The packaging is in direct contact with the food product and is usually the smallest distribution unit.
·         Secondary Packaging: - This is the packaging that contains the primary packaging and is sometimes used to hold the primary packages together.
·         Tertiary Packaging: - This is the type of packaging used for handling products in bulk, transport shipping and warehouse storage.

Importance of Color in Packaging
            Color attracts the consumers’ attention and helps them form the clear cognition and memory. As the extension of products, package plays an important role in the selling of products and it has main three key basic functions: protecting products, providing convenience and promoting sales (Diana, 2010). Marketing psychologists argue that people need 90 seconds to make a lasting impression. The previous research suggests the packaging color of a product determines if the customer would accept it, with 60% weighting function (Dawes, 2014).  Obviously, it’s a critical factor when considering launching a successful product.
            In today's consumer market, packaging plays a more and more prominent role in creating products’ image and promoting the sales quantity. The way of using color to enhance the aesthetic of product packaging and make the products more unique in order to win more market share for the enterprise has become an important issue of the modern graphic designers.


Research Necessity on Color Usage in Packaging
            The modern packaging design has more extensive connection with people’s life than ever. It plays an increasingly important role in people's living environment. In 1995, the American Supreme Court passed a landmark law in which the Supreme Court had a verdict that color is a strong brand identity symbol (Colapinto, 2011). The merchants and sellers use the color to persuade consumers to buy their products. This is a kind of effective marketing approach. Color could change consumers’ perception and help one product stand out from many other likewise products.
            By making packaging color a new channel of communication, the customers would understand the product a little bit better. Passing the right information of a product, and promoting the popularity of the enterprises’ image through the reasonable, collocation of colors has become a popular area for the graphic designers.

Color for Multicultural Packaging
            Within the graphic communication industry, there's need for a multicultural packaging approach. Designing a multicultural package is the overall design aesthetics that will make the product sale well in several regions and countries.  The multicultural packaging idea was necessitated by introduction of products into the international market. The design should be a combination of features like colors, logos as well as values that would create an effective way of communicating the product to different cultures. It is a way of increasing the brand recognition and transcending the language barriers.
            The job of packaging color should be selling the product itself to the consumer. In a multicultural setting, the color of the packaging will be the key component that will make the product viable in an unfamiliar market and consequently, with time, make the product a recognized brand. Simplicity is the best way of effectively conveying a message to any audience. Additionally, using neutral colors, to those that don’t have any negative associations and connotations among the targeted market, will maximize the effectiveness of the package. Through multicultural packaging design, any company can use color and brand design to communicate their products across multiple cultures. It would increase the brand recognition and provide financial gain with the correct execution.

Importance of culture when designing Packaging
            The image of the product is created through the package. Yet, across different cultures, the package may be translated differently. In certain circumstances, it may develop unwanted product image. In this sense, culture the system of collectively held values. It is necessary to consider and understand these values in different cultures when designing the package of a food product. This is because the design of the package might be a product's demise in a different culture.
            For example, in the United Kingdom, Campbell is struggling because United Kingdom consumers are accustomed to condensed soups. Although Campbell roughly had the same amount of ingredients to its competitor's, the color of the packaging made it appear as though it had less. The consumer's in U.K perceived the Campbell's soup to be poorer.
Packaging’s Influence on Consumers
            In the whole process of purchasing behaviors, the most critical step is the consumer's purchasing decision as it’s the main purpose of the production of products and packaging. Packaging designing should take appropriate packaging method to affect consumers’ attitudes toward the products, the ultimate goal of the packaging designing is helping consumers to make their purchasing decisions. Consumers’ decision-making behavior is a kind of universal decision-making behavior. The consumers will make judgments according to their needs and choose to buy the commodity ultimately. In the food industry, it is widely assumed that the color of the food package can't be better than the taste of the food. If the color and taste are dissimilar, they can be learned. However, this is difficult to achieve as people often have an association with colors. Colors bring a strong symbolic significance. The color of the product impacts the psychological feelings of the customers.
            The first function of color is grabbing the consumer's attention. At the points of sale, the vibrant colors such as yellow and red will attract the consumer's attention. According to Wu, red excites people while blue claims them. The warm colors suggest sun and fire while cool colors imply water and air. The moods associated with colors are adventurous if the brand needs a fresh beginning by bringing in a new package with a different color from the brand's original color. This will increase the product's probability for purchase compared to a different moderately colored package. As the color of the package evoke expectations, the consumer will get an idea of what to expect when they get attracted to the color of the product's packaging. Package colors serve as cues for both consumption-related information and product-related information. It's important to recall that the semantics of the package color is also affected by trends, cultural and social settings.

Color Theory Introduction
            The color of the package should be considered into an integrated part of products. We often see in the market that, given a product, some packages are very similar, but they could differentiate one from each other for various categories by using different colors.  It implies that the color used in packaging could communicate different messages, together with text and graphics. As humans, our sense of sight easily fools our sense of taste. This is because we have certain expectation based on the appearance of food.
            Color is crucial to both branding and packaging. Colors are usually used to trigger particular emotions and reactions as well as prompting consumers to make an assessment on a brand. Prudent use of color in packaging would influence the customer's moods and feelings, hence there attitude towards the product and help them in differentiating the product from competitors. The rationality of the packaging design is that it conforms to the principle of formal aesthetics, which is adapted to the aesthetic concept and psychological needs of consumers.
            For a graphic packaging designer, the key to success is know how to grasp the consumer attention and how to use their own unique way to stimulate the consumers’ consuming desire. Nowadays the manufacturers pay more attention to the food packaging because the fine packaging could become a good incentives.  Among these incentive factors, color plays an important role.
Colors in general
There are over seven million colors. These colors are as a result of basic building blocks:
1.      Primary colors: Yellow, red and blue are the all the other colors’ basis. These colors can't be produced with combination of the other colors. These colors form the black color when they are mixed in equal proportions.
2.      Secondary colors: These are colors that are result from mixing any two primary colors. There are three types colors; violet (red and blue mixture), orange (mixing red and yellow mixture), and green (blue and yellow mixture).
3.      Tertiary colors: These are colors that are a result of combining one primary color with one secondary colors. There are six in general: lime (yellow and green mixture), saffron (orange and red mixture), purple (violet and red mixture), lavender (violet and blue mixture), turquoise (green and blue mixture) and amber (orange and yellow mixture).
By combing the colors above with either black or white, various tints and shades are obtained. Tones describe the color depth.
            In food packaging, color is evocative. Additionally, colors are used to illustrate food products' flavors. Products may have the same basic label, but the color can be used to differentiate such products on the basis of color. With consumers heavily relying on colors to identify products, the product's package designer should research effectively to determine the best color scheme that will convey the elicit perception the product manufacturer intends.
·         Red: When associated with food packaging, the red color increases the appetite, making it ideal in the fast food industry
·         Orange: In food packaging, this is the color that draws attention.
·         Green: This color denotes healthiness since it is the color associated with the environment and nature. 
·         Blue: In food packaging, blue is rarely used. It is used to denote that the food is fat-free
·         Purple. Used to denote berry flavor in food products
·         Brown: Due to its association with nature and earth, in food products, it would suggest the food products are healthy, organic and healthy
·         Black: Clothing such as tuxedos and black tie as well as black pearls are items that symbolize wealth and sophistication. In food packaging, black suggests that the product is of high quality.
·         White: This is the color that can work both for and against the manufacturer. In food packaging, it indicates that the food is pure and fresh. The package designer, however, should consider how often the product will be handled. It wouldn't be ideal if the product appears to be dirty and dingy to the final consumer.

The Power of Color Association in Packaging
            The appearance of the package is among the most important brand identity elements. The packaging designer should develop a concept that is in harmony with cohesive identity for all the products of the company. For any package, color is the most important visual element. Because customers associate colors with particular concepts, the colors embody those perceptions. There are times the color itself is sufficient to communicate the image message it represents. Package designers use the color association power. The design the color of the product package to portray the correct image to attract the right consumer's group.
Packaging Color and Consuming Psychology
Color influence consumers in a complex manner which has not been fully understood today.  To a large extent, however, the researchers agree that color fundamentally will influence consumer via psychological interaction. Color could stimulate the consumers’ demand thus guiding their consumption. The whole purpose of color in packaging is to use color or resonate the consumers, and hopefully stimulate their purchase desire. There is no doubt that color selection in food packaging does play a key role to promote the sales by connecting consumers more psychologically.
 In company branding and product packaging, color isn't simply an overthought. Consumer awareness and product branding all operate on different psychological principles. It's necessary to understand these principles to maximize success with color, hence planning and anticipating how the product users would react to the selected colors. However, color trends aren't permanent and fluctuate with time. The manufacturer should stay up to date with the current color research for them to make the company's best decision.
Packaging Color for Different Regions and Countries
            Due to regional differences in the world, people’s color preference and taboo are also different.  In different cultural environment, colors have different interpretation. American researchers carried out a research in 2008 in twelve nations to determine the extent to which the countries in question interpreted different colors and the meaning they associated the colors with. The results showed that the colors green, white and blue were liked in all the countries and shared a similar meaning. On the contrary, red and black also received high ratings yet, in most instances, their meaning were different.
            East Asian countries have the greatest differences among colors in regards to their effective meaning, however, the US and Latin American countries have an average color differences. In most parts of the globe, the customers have similarities in color liking and the association of the color meaning. Many intrinsic color properties thus appear to be multicultural. The combination of colors in food packaging, however, suggests that there are resemblances as well as divergences in the ways the customers choose the combinations of color.

Focus on Color Interpretation by Other Cultures.
Choosing the most suitable color of a product's package is a critical design function. It's these colors that affect the brand customer's preferences through association. Additionally, color preferences across different countries and culture aren't uniform. According to most researches, designing a package that's culture-specific or localized, is effective for the target market. Each color has its own value.  Because of the cultural differences in different regions, one color may be interpreted differently from one country to another.  Therefore to a graphic designer, the basic knowledge he or she should have is to get idea of what’s the implied meaning for a certain color in a target country. If a color were misused, it would bring the negative effect to the original intent, and in the worst case, it may be disastrous to the products.
Taking red color for example, in the Chinese cultural environment, the implied meaning of the red color is always related to some positive words such as luckiness, happiness and fortune, while in the American culture, red is often used to remind people of something dangerous or forbidden. Even within the same regions, the interpretation for color can be as dramatically different as western vs. eastern.  Let’s take another example.  China and Japan are in the Eastern Asia with the similar culture heritage.  When it comes to color selection, Japanese designers always consider black, gray, white or tender blue as their favorite color, while they treat purple and red as least favorable.  By contrast, to a Chinese graphic designer, black is not a best choice. Black was not considered by Chinese neither clean nor pure.
Though colors vary along the aesthetic appeal line, there are values which transcend the cultural barriers thus making inter-market segments possible. While the quality of the product has a high correlation with the consumer, interest is created through imagination and hence is dependent on colors to trigger the consumer's emotional response.
Emotional Experiences Connection with Colors
            A consumer often can't smell the packaged food. However, the color of the package can evoke memories and trigger the connection to taste. Marx once said: the feeling of color is the most popular form of the general sense of beauty (Walker, 2011). That is to say, the color could bring the most directed and common emotional experience. A color is always associated with a certain kind of feeling.  The meaning of the feeling associated by a color may depend on regions, countries, and culture. In the United States, for example, red is associated with danger, blue with calm, green with growth, yellow with warm sunshine.
            In the food packaging design, color should obviously have a direct connection to the product itself. Each kind of product is different in its nature. It's estimated that 60% of a product's acceptance or rejection is related to the color of the packaging. All colors have their own properties and will exert individual influence and thus impact the consumers’ behavior and emotion.
Gender and Age influence on Color Packaging
Male and female have different preference to color, so do the elderly and the young. Taking the beverage packaging for example, children more likely like to drink beverage in brighter or darker colored package, such as orange juice, cola and other fizzy drinks.  Young ladies will prefer to buy soft drinks, such as mineral water, soda and juice with fresh packaging color (Selim, 2007). First, blue is the favorite color for both male and female. More than half of male consumers think blue is their favorite color, while only 37% female consumers think so. Second, purple seem the most diverged color between two genders. Purple is second favorite color for female with 23% support. By contrast, almost none of men would like to choose purple as their favorite.
When it comes to the color’s favorability with respect to age, the trend will be quite complex. The color use is among the tools psychologist have at their disposal when they analyze children. I early childhood, colors aren't used as naturalistic objective as subjectively. Children use bright red to express desire to destroy and express anger, while black can be associated with all the depressive anguishes. The sun's yellow can stand for the happy desire of communicating and expressing themselves. At a young age, children are attracted by warm, strong and intense colors. With time, the colors become less violent and softer shades appear.
 In general, however, blue gains more popularity when one is getting older. Green is very popular for children but quickly fades away after one turns 30s. Purple seems to be only adopted by the people from theirs 20s to 40s. When a graphic designer is designing the product package, he or she should consider these important consumer groups very carefully.
Color versus Taste
            A very interesting field in color research is studying the relationship between color and taste. Various previous studies show that the impression of color can be more memorable than the impact of the taste. Generally, people don't like purple and yellow green food. In addition, people consider that the food with orange, red, white and pink color are more delicious. People will reject and suspect that the blue and green food, because a lot of black food and purple berries are toxic.  Of course blueberry and grape are actually not only poison free but also healthy for human body (Flores, 2008). Regardless, the color of these seemingly harmful substances will make people try to avoid them. 
            In the food category, red is considered to be mature and delicious, and white to be delicate.  Dark colored food is perceived with having strong smell and taste, such as coffee. So coffee is often packaged in brown or red to display its rich nutrition and aftertaste.  Therefore, the color of the product’s package could guide consumers’ purchase decision. The color of the food package, sometime could overtake their proprietary expression.  Then color becomes a symbol of a specific product. For example, as mentioned in previous section, when you see orange color in beverage package, it become a straightforward reflection that the product inside is orange juice.

Critical Thinking on the color applied the design in Food Packaging
Different Color Design and Package Materials for Different Products
            Products’ packaging color is reflected through the packaging materials of the certain products.  Different materials will have different color effects because of the different surface textures and materials, which will have a great impact on product packaging overall. Packaging materials could be divided into rigid packaging and flexible packaging (Franklin, 2008). The rigid packaging include metal material and glass. The flexible packaging include the paper packaging and cloth packaging. The application of metal materials in food packaging is mainly used for canned drinks and gift boxes.
The warm color of gold and copper give people the impression of wealth and luxury. The color of gold and silver often applied in metal packaging to strengthen the contrast and harmony of color and get a strong visual impact. Glass is the materials which is most widely used in beverages and condiments packages.  Because the liquid and glass have some similar characteristics – transparency. The glass container which accommodates the liquid will bring people a kind of light, dynamic and aesthetic feeling. For flexible packaging, wood and paper are also often used in packaging materials (Yale & Coco, 2010).  In particular, paper and wood board account for the majority of the packaging materials. The choice of packaging material and packaging color need to be considered with the characteristics of the product and consumer groups.
Packaging Colour should meet the Brands' Strategic Position Needs.
Doctor Marx Blucher, a Psychology professor from University of Basel, believes that colors have an emotional value and an objective psychological significance. One’s love of color shows his basic personality. Marx suggested that the color of the package should be consistent with the actual requirements of the product (Bix, 2008)). Packaging color design is associated with the product brand.  Nowadays, many companies have focused on the study of the color of the packaging. Modern product brand image cannot be separated from color of the product. The choice of color must take into account the brand image.  Brand determines the color choice style, in particular, driving the unity of the overall visual effect of the products under the brand.
Brand personality is among the vital aspects when designing a new product's package or rebranding an already existing product. Advertisers should research the characteristics of the culture of the target market favors and consequently implement them when designing the package of the product. The commercial brand should influence the environment of the consumer while creating a bidirectional relationship between an individual and culture. Whether positive or negative, people's personality is similar to the thinking of the general population. The identity of the brand should create brand recognition and provide information that the customers will associate with the package.
When designing the package of any product, it’s important to priories design elements, evaluate what is important, keep it simple and keep it short. The manufacturers and the food packaging should grow the company's brand personality with time, because it's the most valuable asset. The design of the package should contribute to maintenance of the positive personality of a brand. The design of the package and a solid marketing strategy would result in the desired brand recognition that turns brand leadership with time.
Packaging Color should meet the Position of the Product's Market Needs
Packaging color is one of the most important means of conveying marketing message, which is widely accepted by the advertising industry.  People’s packaging color preferences are related with the age, and gender, as addressed above. Obviously, there are additional factors the product manufacturer and the package designer should understand as well, like shopping frequency, income and other factors. Principle colors and bright colors could attract less frequent shoppers easily. Since they shop less often, they would prefer to buy the products that are easy to see in the supermarket.  Pink and neutral colors could attract the frequent consumers who understand the products better.  Black is attractive to older people and men. Green, blue are the favorable to woman, therefore green and blue are often used as the color of cosmetics. Purple is the color of a special high-end commodity, like jewelry or high-end chocolate. Black, silver, gold and white are generally associated with high tech products. In general, the medium grade product account for the biggest market share. These groups of products’ quality is not as high as the high end group. However, through the appropriate packaging design, the packaging color could provide a cordial, warm and romantic feeling that uplift the product.

Conclusion
With products infiltrating foreign markets and the continuous changes in trends, color consideration and brand identity for multicultural packaging is increasingly important. By accommodating the consumer's cultural perceptions when designing the package of a commodity can aid in promoting the product and the company's brand in the most cost effective way possible.  As color greatly influences the consumers' shopping psychology, it is the most sensitive and direct element among people’s visual elements as it could instantly attract people's attention.  Therefore, choosing the proper color seems to be a critical question for all the graphic designers because color in packaging is a marketing strategic.
Furthermore, color in food packaging can be associated to psychological behavior.   Resonating the package color with the actual product taste, it would be easily bring the customers back to the brand. Any design could not be separated from a certain social and cultural background.  A package designer should consider the different interpretation of a color in various countries and regions, and ensure the right color and the right meaning will be selected and carried over to the target market. In addition, color preference varies with gender and age. By choosing the right color for the packaging design, the product will have a better possibility of improving the companies brand and increasing its share market.
Color design has aesthetic value for product packaging and it has real economic value for the enterprise brand. Therefore the style of the products’ packaging design should be unified with the characteristics of the corresponding products. Besides, different food should choose different packaging materials and apply different color in its packaging designing, so the combination of the material and color has to be well thought to optimize the total look and feel.
Keep in mind that packaging is the extension of product and color is a natural part of the packaging. It is critical for a good designer to understand not only individual consumer’s psychological response to color, but the variation of color perception from different regions and cultures, as well as the demographic groups of ages, gender, and factors.  This is the only way to develop a consistent color packaging strategy to establish a successful enterprise brand.
            This paper shows the importance of the color of food packaging. The package designer should be aware of the message the color of the package will portray to the target market. Additionally, he or she should be aware of the color preference across the gender and age lines. Although the package design would meet the criteria above, it doesn't necessary mean the product will do well in any market. Cultural barriers also plays a role in the sale of a product. With this in mind, the designer should design different packages for different regions and different countries. This will not only increase the market size of the product, it will also promote the brand of the company.
Presentation.
            Before beginning my presentation, I would like to express my deepest gratitude to Professor XXX who offered me a lot of assistance during the process of creating this paper. He had a few suggestions for my topic and helped to correct my grammatical mistakes. Through his encouragement, I made a lot of progress and with his selfless help, I've completed my paper smoothly.
            After coming across an article on how two designers use different colors to visualize Amazon's data, I couldn't help but wonder the functions and features of food packaging which are reflected on food packaging. I did research on food packaging and wrote this paper; 'Using Color in Food Packaging'.
            I've divided this paper into four parts.  In the first section, I've done a brief introduction to color and packaging. In addition, I've highlighted the importance of carrying out this research. In the second section, functions and cultural significance of color applied in food packaging was clearly illustrated. The third part expresses the relationships between packaging color and customers’ consuming psychology. It illustrates the importance of the color applied in packaging design. The fourth part is the critical thinking applying the right color in packaging. It’s the main purpose of this research. These critical thinking thoughts are practical and backed by the facts.
            The paper uses case studies and researches to prove arguments. The literature references are useful when organizing these ideas together. Lastly, based on the research, as evidenced in the paper, there’s conclusion that color is extremely important for food packaging as it influences people’s purchasing choice. As mentioned in the paper to a graphic designer, applying the right color when designing food packaging is the first step to success. Besides, the graphic designers should firmly hold a view that packaging is the extension of product and pay high attention to the color choice when doing the packaging design. For more information on how color is reflected in food packaging, please check my paper. Thank you!
 References
1.      Albers, J. (2010). “Interaction of Color”. Revised and Expanded Edition. Yale University Press.
2.      Bix, L. (2007). The Packaging Matrix: Linking Package Design Criteria to the Marketing Mix. IDS Packaging. Retrieved 2008-12-11.
3.      Berlin, B. and Kay, P., (2008) Basic Color Terms: Their Universality and Evolution, : University of California Press.
4.      Colapinto, J. (3 October 2011). "Famous Names- Color Matters". The New Yorker. Retrieved 9 October 2011.
5.      Dawes, R. (2014). Market Psychology – Psychology and Psychotherapy Built on Packaging. Free Press.
6.      Minchinton, W.W. (2007), The packaging design and color choice. Clarendon Press, Oxford.
7.      Michelson K., et. al. (2014), "Milk intake and risk of mortality and fractures in women and men: cohort studies" New York Times.
8.      Flores, A. (15 September 2008). "Making Orange Juice Taste Even Better". Agricultural Research Service. United States Department of Agriculture.
9.      Franklin K. (April 2007). "Life Cycle Inventory of Packaging Options for Shipment of Retail Mail-Order Soft Goods”. Retrieved December 13, 2008.
10.  Palmer, S.E. (2009). Vision Science: Photons to Phenomenology, Cambridge, MA: MIT Press.
11.  Selim, J. (25 April 2007). "Gender, Age, and Color Preferences". Discover. Retrieved 7 May 2008.
12.  Twede D. (2010). "The Origins of Paper Based Packaging". Conference on Historical Analysis & Research in Marketing Proceedings 12: 288–300 [289]. Retrieved 2010-03-20.
13.  Waldman, G. (2012). Introduction to Light: The Physics of Light, Vision, and Color: Dover Publications. September 2012.
14.  Walker, A. (14 May 2009). "Ask an Academic: Orange Juice". The New Yorker. Retrieved 29 July 2011
15.  Yale. S.; Coco K. (2010). "Packaging Materials and Equipment". In Barry A. Law, A.Y. Tamime. Technology of Cheese-making Press.


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