Making sense of the “clean label” trends: A review of consumer food choice behavior and discussion of industry implications

Aaker, 2001, “I” seek pleasures and “we” avoid pains: The role of self-regulatory goals in information processing and persuasion, Journal of Consumer Research, 28, 33, 10.1086/321946 Abouab, 2015, Human contact imagined during the production process increases food naturalness perceptions, Appetite, 91, 273, 10.1016/j.appet.2015.04.002 Adams, 2010, Local versus organic: A turn in consumer preferences and willingness-to-pay, Renewable Agriculture and Food Systems, 25, 331, 10.1017/S1742170510000219 Aertsens, 2009, Differences in retail strategies on the emerging organic market, British Food Journal, 111, 138, 10.1108/00070700910931968 Aertsens, 2009, Personal determinants of organic food consumption: A review, British Food Journal, 111, 1140, 10.1108/00070700910992961 Agovino, 2017, Good taste tastes good. Cultural capital as a determinant of organic food purchase by Italian consumers: Evidence and policy implications, Ecological Economics, 141, 66, 10.1016/j.ecolecon.2017.05.029 Aktar, 2009, Impact of pesticides use in agriculture: Their benefits and hazards, Interdisciplinary Toxicology, 1, 1, 10.2478/v10102-009-0001-7 Amos, 2014, “Natural” labeling and consumers' sentimental pastoral notion, Journal of Product and Brand Management, 23, 268, 10.1108/JPBM-03-2014-0516 Aschemann, 2007, The organic market, 123 Aschemann-Witzel, 2017, Attitude towards resveratrol as a healthy botanical ingredient: The role of naturalness of product and message, Food Quality and Preference, 57, 126, 10.1016/j.foodqual.2016.12.007 Aschemann-Witzel, 2013, Are organic consumers preferring or avoiding foods with nutrition and health claims?, Food Quality and Preference, 30, 68, 10.1016/j.foodqual.2013.04.011 Aschemann-Witzel, 2014, Elaborating on the attitude–behaviour gap regarding organic products: Young Danish consumers and in-store food choice, International Journal of Consumer Studies, 38, 550, 10.1111/ijcs.12115 Aschemann-Witzel, 2017, Can't buy me green? A review of consumer perceptions of and behavior toward the price of organic food, Journal of Consumer Affairs, 51, 211, 10.1111/joca.12092 Asioli, 2014, Sensory experiences and expectations of Italian and German organic consumers, Journal of International Food & Agribusiness Marketing, 26, 13, 10.1080/08974438.2012.755718 Asioli, 2017, A discussion of recent methodologies for combining sensory and extrinsic product properties in consumer studies, Food Quality and Preference, 56, 266, 10.1016/j.foodqual.2016.03.015 Augustin, 2016, Role of food processing in food and nutrition security, Trends in Food Science & Technology, 56, 115, 10.1016/j.tifs.2016.08.005 Bánáti, 2011, Consumer response to food scandals and scares, Trends in Food Science & Technology, 22, 56, 10.1016/j.tifs.2010.12.007 Bastian, 2015, Australian wine consumers' acceptance of and attitudes toward the use of additives in wine and food production, International Journal of Wine Research, Vol. 7, 83, 10.2147/IJWR.S90802 Bearth, 2014, The consumer's perception of artificial food additives: Influences on acceptance, risk and benefit perceptions, Food Quality and Preference, 38, 14, 10.1016/j.foodqual.2014.05.008 Beck, 1992 Beharrell, 1995, Involvement in a routine food shopping context, British Food Journal, 97, 24, 10.1108/00070709510085648 Bernard, 2017, Are beliefs stronger than taste? A field experiment on organic and local apples, Food Quality and Preference, 61, 55, 10.1016/j.foodqual.2017.05.005 Berry, 2017, It's only natural: The mediating impact of consumers' attribute inferences on the relationships between product claims, perceived product healthfulness, and purchase intentions, Journal of the Academy of Marketing Science, 10.1007/s11747-016-0511-8 Bi, 2015, Tradeoffs between sensory attributes and organic labels: The case of orange juice, International Journal of Consumer Studies, 39, 162, 10.1111/ijcs.12164 Binninger, 2015, Perception of naturalness of food packaging and its role in consumer product evaluation, Journal of Food Products Marketing, 1 Bravo, 2013, Assessing determinants of organic food consumption using data from the German National Nutrition Survey {II}, Food Quality and Preference, 28, 60, 10.1016/j.foodqual.2012.08.010 Brockman, 2011, Additives in dairy foods | consumer perceptions of additives in dairy products, 41 Brunsø, 1995, Development and testing of a cross-culturally valid instrument: Food-related lifestyle, Advances in Consumer Research, 22, 475 Bruschi, 2015, Consumer perception of organic food in emerging markets: Evidence from Saint Petersburg, Russia, Agribusiness, 31, 414, 10.1002/agr.21414 Bryła, 2016, Organic food consumption in Poland: Motives and barriers, Appetite, 105, 737, 10.1016/j.appet.2016.07.012 Busken, 2013, Cleaning it up—What is a clean label ingredient?, Cereal Foods World, 60, 112, 10.1094/CFW-60-2-0112 Caputo, 2013, Food miles or carbon emissions? Exploring labelling preference for food transport footprint with a stated choice study, Australian Journal of Agricultural and Resource Economics, 57, 465, 10.1111/1467-8489.12014 Caputo, 2017, Cue versus independent food attributes: The effect of adding attributes in choice experiments, European Review of Agricultural Economics, 44, 211 Carocho, 2014, Adding molecules to food, pros and cons: A review on synthetic and natural food additives, Comprehensive Reviews in Food Science and Food Safety, 13, 377, 10.1111/1541-4337.12065 Carocho, 2015, Natural food additives: Quo vadis?, Trends in Food Science & Technology, 45, 284, 10.1016/j.tifs.2015.06.007 Carrington, 2010, Why ethical consumers don't walk their talk: Towards a framework for understanding the gap between the ethical purchase intentions and actual buying behaviour of ethically minded consumers, Journal of Business Ethics, 97, 139, 10.1007/s10551-010-0501-6 Chalamon, 2016, Why do we read on-pack nutrition information so differently? A typology of reading heuristics based on food consumption goals, Journal of Consumer Affairs, 50, 403, 10.1111/joca.12093 Chen, 2017, Modeling an extended theory of planned behavior model to predict intention to take precautions to avoid consuming food with additives, Food Quality and Preference, 58, 24, 10.1016/j.foodqual.2017.01.002 Cheung, 2016, Consumers' choice-blindness to ingredient information, Appetite, 106, 2, 10.1016/j.appet.2015.09.022 Coppola, 2010, Naturalness and consumer choices: The case of microfiltered milk, 187 Das, 2015, Retail shopping behaviour: Understanding the role of regulatory focus theory, The International Review of Retail, Distribution and Consumer Research, 25, 431, 10.1080/09593969.2015.1017773 de Andrade Silva, 2017, Impact of sustainability labeling in the perception of sensory quality and purchase intention of chocolate consumers, Journal of Cleaner Production, 141, 11, 10.1016/j.jclepro.2016.09.024 de Boer, 2016, Food and value motivation: Linking consumer affinities to different types of food products, Appetite, 103, 95, 10.1016/j.appet.2016.03.028 De Jonge, 2007, Understanding consumer confidence in the safety of food: Its two-dimensional structure and determinants, Risk Analysis, 27, 729, 10.1111/j.1539-6924.2007.00917.x De Magistris, 2016, Consumers' willingness-to-pay for sustainable food products: The case of organically and locally grown almonds in Spain, Journal of Cleaner Production, 118, 97, 10.1016/j.jclepro.2016.01.050 Devcich, 2007, You eat what you are: Modern health worries and the acceptance of natural and synthetic additives in functional foods, Appetite, 48, 333, 10.1016/j.appet.2006.09.014 Dholakia, 2010, Consumer behavior in a multichannel, multimedia retailing environment, Journal of Interactive Marketing, 24, 86, 10.1016/j.intmar.2010.02.005 Dickson-Spillmann, 2011, Attitudes toward chemicals are associated with preference for natural food, Food Quality and Preference, 22, 149, 10.1016/j.foodqual.2010.09.001 Dimitri, 2012, Organic food consumers: What do we really know about them?, British Food Journal, 114, 1157, 10.1108/00070701211252101 Dominick, 2017, Consumer associations with the “all natural” food label, Journal of Food Products Marketing, 1 Draper, 2013, Front-of-pack nutrition labelling: Are multiple formats a problem for consumers?, European Journal of Public Health, 23, 517, 10.1093/eurpub/ckr144 Drexler, 2017, The effect of organic food labels on consumer attention, Journal of Food Products Marketing, 1 Dubé, 2016, The healthier the tastier? USA–India comparison studies on consumer perception of a nutritious agricultural product at different food processing levels, Frontiers in Public Health, 4, 1 Dumortier, 2017, The influence of trust and attitudes on the purchase frequency of organic produce, Journal of International Food & Agribusiness Marketing, 29, 46, 10.1080/08974438.2016.1266565 Edwards, 2013 Eertmans, 2005, Food-related personality traits, food choice motives and food intake: Mediator and moderator relationships, Food Quality and Preference, 16, 714, 10.1016/j.foodqual.2005.04.007 Ellison, 2016, Putting the organic label in context: Examining the interactions between the organic label, product type, and retail outlet, Food Quality and Preference, 49, 140, 10.1016/j.foodqual.2015.11.013 Emerton, 2008 Euromonitor International, 2016 Evans, 2010, Consumers' ratings of the natural and unnatural qualities of foods, Appetite, 54, 557, 10.1016/j.appet.2010.02.014 Evans, 2003, In two minds: Dual-process accounts of reasoning, Trends in Cognitive Sciences, 7, 454, 10.1016/j.tics.2003.08.012 Fellows, 2004 FIBL, 2017 Franchi, 2012, Food choice: Beyond the chemical content, International Journal of Food Sciences and Nutrition, 63, 17, 10.3109/09637486.2011.632403 Frewer, 2011, Consumer response to novel agri-food technologies: Implications for predicting consumer acceptance of emerging food technologies, Trends in Food Science & Technology, 22, 442, 10.1016/j.tifs.2011.05.005 Frewer, 2007 Gao, 2009, Effects of Label Information on Consumer Willingness-to-Pay for Food Attributes, American Journal of Agricultural Economics, 91, 795, 10.1111/j.1467-8276.2009.01259.x Gelski, 2016 Gilles Laurent, 1985, Measuring consumer involvement profiles, Journal of Marketing Research, 22, 41, 10.1177/002224378502200104 Gineikiene, 2017, Functional, organic or conventional? Food choices of health conscious and skeptical consumers, Baltic Journal of Management, 12, 139, 10.1108/BJM-01-2016-0016 Godfray, 2010, Food security: The challenge of feeding 9 billion people, Science, 327, 812, 10.1126/science.1185383 Grunert, 2013, Trends in food choice and nutrition, 23 Grunert, 2003, Four questions on European consumers' attitudes toward the use of genetic modification in food production, Innovative Food Science & Emerging Technologies, 4, 435, 10.1016/S1466-8564(03)00035-3 Grzybowska-Brzezinska, 2017, Organic food attributes determining consumer choices, European Research Studies Journal, 0, 164, 10.35808/ersj/635 Haen, 2014, The paradox of E-numbers: Ethical, aesthetic, and cultural concerns in the Dutch discourse on food additives, Journal of Agricultural and Environmental Ethics, 27, 27, 10.1007/s10806-013-9440-4 Hasimu, 2017, A concept mapping study on organic food consumers in Shanghai, China, Appetite, 108, 191, 10.1016/j.appet.2016.09.019 Hauser, 2011, Measuring salient food attitudes and food-related values. An elaborated, conflicting and interdependent system, Appetite, 57, 329, 10.1016/j.appet.2011.05.322 Hemmerling, 2016, Core organic taste: Preferences for naturalness-related sensory attributes of organic food among European consumers, Journal of Food Products Marketing, 22, 824, 10.1080/10454446.2015.1121428 Hemmerling, 2016, Preference for naturalness of European organic consumers, British Food Journal, 118, 2287, 10.1108/BFJ-11-2015-0457 Hemmerling, 2015, Consumption behaviour regarding organic food from a marketing perspective—A literature review, Organic Agriculture, 5, 277, 10.1007/s13165-015-0109-3 Hemmerling, 2013, Organic food labels as a signal of sensory quality—insights from a cross-cultural consumer survey, Organic Agriculture, 3, 57, 10.1007/s13165-013-0046-y Higgins, 2005, Value from regulatory fit, Current Directions in Psychological Science, 14, 209, 10.1111/j.0963-7214.2005.00366.x Hoyer, 1984, An examination of consumer decision making for a common repeat purchase product, Journal of Consumer Research, 11, 822, 10.1086/209017 Husic-Mehmedovic, 2017, Live, eat, love: Life equilibrium as a driver of organic food purchase, British Food Journal, 119, 1410, 10.1108/BFJ-07-2016-0343 IFOAM Ingredion Janssen, 2012, Product labelling in the market for organic food: Consumer preferences and willingness-to-pay for different organic certification logos, Food Quality and Preference, 25, 9, 10.1016/j.foodqual.2011.12.004 Janssen, 2012, The mandatory EU logo for organic food: Consumer perceptions, British Food Journal, 114, 335, 10.1108/00070701211213456 Joppen, 2006, Taking out the chemistry, Food Engineering & Ingredients, 31, 38 Kang, 2017, Perception gaps on food additives among various groups in Korea: Food experts, teachers, nutrition teachers, nongovernmental organization members, and general consumers, Journal of Food Protection, 80, 1015, 10.4315/0362-028X.JFP-16-340 Katz, 2011, Cleaning up processed foods, Food Technology, 65, 33 Kearney, 2010, Food consumption trends and drivers, Philosophical Transactions of the Royal Society, B: Biological Sciences, 365, 2793, 10.1098/rstb.2010.0149 Kitchen, 2014, The elaboration likelihood model: Review, critique and research agenda, European Journal of Marketing, 48, 2033, 10.1108/EJM-12-2011-0776 Knowles, 2007, European food scares and their impact on EU food policy, British Food Journal, 109, 43, 10.1108/00070700710718507 Knowx, 2003, Empirical developments in the measurement of involvement, brand loyalty and their relationship in grocery markets, Journal of Strategic Marketing, 11, 271, 10.1080/0965254032000159072 Köster, 2009, Diversity in the determinants of food choice: A psychological perspective, Food Quality and Preference, 20, 70, 10.1016/j.foodqual.2007.11.002 Kriwy, 2012, Health and environmental consciousness, costs of behaviour and the purchase of organic food, International Journal of Consumer Studies, 36, 30, 10.1111/j.1470-6431.2011.01004.x Krovetz, 2016 Kubota, 2017, Japanese consumer preferences for additive-free wine labeling, Agricultural and Food Economics, 5, 4, 10.1186/s40100-017-0073-1 Lachat, 2012, Eating out of home and its association with dietary intake: A systematic review of the evidence, Obesity Reviews, 13, 329, 10.1111/j.1467-789X.2011.00953.x Lee, 2013, You taste what you see: Do organic labels bias taste perceptions?, Food Quality and Preference, 29, 33, 10.1016/j.foodqual.2013.01.010 Li, 2012, Why do people like natural? Instrumental and ideational bases for the naturalness preference, Journal of Applied Social Psychology, 42, 2859, 10.1111/j.1559-1816.2012.00964.x Liang, 2016, Predicting intentions to purchase organic food: The moderating effects of organic food prices, British Food Journal, 118, 183, 10.1108/BFJ-06-2015-0215 Liu, 2017, A natural experiment: Using immersive technologies to study the impact of “all-natural” labeling on perceived food quality, nutritional content, and liking, Journal of Food Science, 82, 825, 10.1111/1750-3841.13639 Lofstedt, 2008, Risk communication, media amplification and the aspartame scare, Risk Management, 10, 257, 10.1057/rm.2008.11 Lofstedt, 2009, Risk communication and the FSA: The food colourings case, Journal of Risk Research, 12, 537, 10.1080/13669870903132695 Lucová, 2013, Absorption of triphenylmethane dyes brilliant blue and patent blue through intact skin, shaven skin and lingual mucosa from daily life products, Food and Chemical Toxicology, 52, 19, 10.1016/j.fct.2012.10.027 Lunardo, 2013, The effect of naturalness claims on perceptions of food product naturalness in the point of purchase, Journal of Retailing and Consumer Services, 20, 529, 10.1016/j.jretconser.2013.05.006 Lupton, 2005, Lay discourses and beliefs related to food risks: An Australian perspective, Sociology of Health & Illness, 27, 448, 10.1111/j.1467-9566.2005.00451.x Lusk, 2016 MacFie, 2007 Magnier, 2016, Judging a product by its cover: Packaging sustainability and perceptions of quality in food products, Food Quality and Preference, 53, 132, 10.1016/j.foodqual.2016.06.006 Marian, 2014, The role of price as a product attribute in the organic food context: An exploration based on actual purchase data, Food Quality and Preference, 37, 52, 10.1016/j.foodqual.2014.05.001 Martins, 2016, Food colorants: Challenges, opportunities and current desires of agro-industries to ensure consumer expectations and regulatory practices, Trends in Food Science & Technology, 52, 1, 10.1016/j.tifs.2016.03.009 McFadden, 2017, Willingness-to-pay for natural, organic, and conventional foods: The effects of information and meaningful labels, Food Policy, 68, 214, 10.1016/j.foodpol.2017.02.007 Meneses, 2014, Keys to understanding and addressing consumer perceptions and concerns about processed foods, Cereal Foods World, 59, 141, 10.1094/CFW-59-3-0141 Mick, 2004, Choose, choose, choose, choose, choose, choose, choose: Emerging and prospective research on the deleterious effects of living in consumer hyperchoice, Journal of Business Ethics, 52, 207, 10.1023/B:BUSI.0000035906.74034.d4 Mintel, 2015 Mørk, 2017, Determinants of citizen acceptance of environmental policy regulating consumption in public settings: Organic food in public institutions, Journal of Cleaner Production, 148, 407, 10.1016/j.jclepro.2017.01.139 Mosby, 2009, “that won-ton soup headache”: The Chinese restaurant syndrome, MSG and the making of American food, 1968–1980, Social History of Medicine, 22, 133, 10.1093/shm/hkn098 Moskowitz, 2012, So what are the practical considerations in actually running a test? What do I need to know? What does the rest of the company need to know?, 321 Nuttavuthisit, 2017, The importance of consumer Trust for the emergence of a market for green products: The case of organic food, Journal of Business Ethics, 140, 323, 10.1007/s10551-015-2690-5 Osborne, 2015, Labelling relating to natural ingredients and additives, 207 Pagliarini, 2013, Sensory descriptors, hedonic perception and consumer's attitudes to Sangiovese red wine deriving from organically and conventionally grown grapes, Frontiers in Psychology, 4, 896, 10.3389/fpsyg.2013.00896 Paul, 2012, Consumer behavior and purchase intention for organic food, Journal of Consumer Marketing, 29, 412, 10.1108/07363761211259223 Petrescu, 2017, A new wave in Romania: Organic food. Consumers' motivations, perceptions, and habits, Agroecology and Sustainable Food Systems, 41, 46, 10.1080/21683565.2016.1243602 Petty, 1983, Central and peripheral routes to advertising effectiveness: The moderating role of involvement, Journal of Consumer Research, 10, 135, 10.1086/208954 Pino, 2012, Determinants of regular and occasional Consumers' intentions to buy organic food, Journal of Consumer Affairs, 46, 157, 10.1111/j.1745-6606.2012.01223.x Pollan, 2008 Princen, 1997, The shading and distancing of commerce: When internalization is not enough, Ecological Economics, 20, 235, 10.1016/S0921-8009(96)00085-7 Rahnama, 2017, Effect of consumption values on Women's choice behavior toward organic foods: The case of organic yogurt in Iran, Journal of Food Products Marketing, 23, 144, 10.1080/10454446.2017.1244790 Rödiger, 2015, How are organic food prices affecting consumer behaviour? A review, Food Quality and Preference, 43, 10, 10.1016/j.foodqual.2015.02.002 Rollin, 2011, Consumers and new food technologies, 99 Rozin, 2006, Naturalness judgments by lay Americans: Process dominates content in judgments of food or water acceptability and naturalness, Judgment and Decision making, 1, 91, 10.1017/S1930297500002308 Rozin, 2012, European and American perspectives on the meaning of natural, Appetite, 59, 448, 10.1016/j.appet.2012.06.001 Rozin, 2004, Preference for natural: Instrumental and ideational/moral motivations, and the contrast between foods and medicines, Appetite, 43, 147, 10.1016/j.appet.2004.03.005 Saltmarsh, 2013 Samant, 2016, Quality perception and acceptability of chicken breast meat labeled with sustainability claims vary as a function of consumers' label-understanding level, Food Quality and Preference, 49, 151, 10.1016/j.foodqual.2015.12.004 Schiffman, 2015 Schleenbecker, 2013, Consumers' perception of organic product characteristics. A review, Appetite, 71, 420, 10.1016/j.appet.2013.08.020 Schroeder, 2016, Study finds consumers don't understand “clean labels.” Schuldt, 2013, When good deeds leave a bad taste. Negative inferences from ethical food claims, Appetite, 62, 76, 10.1016/j.appet.2012.11.004 Shashi, 2015, A review of sustainability, deterrents, personal values, attitudes and purchase intentions in the organic food supply chain, Pacific Science Review B: Humanities and Social Sciences, 1, 114 Shim, 2011, Consumers' knowledge and safety perceptions of food additives: Evaluation on the effectiveness of transmitting information on preservatives, Food Control, 22, 1054, 10.1016/j.foodcont.2011.01.001 Siegrist, 2017, Importance of perceived naturalness for acceptance of food additives and cultured meat, Appetite, 113, 320, 10.1016/j.appet.2017.03.019 Siipi, 2013, Is natural food healthy?, Journal of Agricultural and Environmental Ethics, 26, 797, 10.1007/s10806-012-9406-y Sloan, 1999, Top ten trends to watch and work on for the millennium, Food Technology, 53, 40 Stern, 2009, Consumer acceptance of wood-based food additives, British Food Journal, 111, 179, 10.1108/00070700910931995 Swientik Szucs, 2014, Factors affecting the avoidance of food additives in Hungary, Journal of Hygienic Engineering and Design, 8, 61 Tanaka, 2015, Major psychological factors affecting consumer's acceptance of food additives: Validity of a new psychological model, British Food Journal, 117, 2788, 10.1108/BFJ-02-2015-0062 Tarnavöglyi, 2003, Analysis of consumers´ attitudes towards food additives using focus group survey, Agriculturae Conspectus Scientificus, 68, 193 Thøgersen, 2017, Sustainable food consumption in the nexus between national context and private lifestyle: A multi-level study, Food Quality and Preference, 55, 16, 10.1016/j.foodqual.2016.08.006 Thøgersen, 2015, Consumer buying motives and attitudes towards organic food in two emerging markets: China and Brazil, International Marketing Review, 32, 389, 10.1108/IMR-06-2013-0123 Thompson, 2011, Natural food and the pastoral: A sentimental notion?, Journal of Agricultural and Environmental Ethics, 24, 165, 10.1007/s10806-010-9245-7 van Kleef, 2005, Functional foods: Health claim-food product compatibility and the impact of health claim framing on consumer evaluation, Appetite, 44, 299, 10.1016/j.appet.2005.01.009 van Kleef, 2005, Consumer research in the early stages of new product development: A critical review of methods and techniques, Food Quality and Preference, 16, 181, 10.1016/j.foodqual.2004.05.012 Van Loo, 2013, Consumer attitudes, knowledge, and consumption of organic yogurt, Journal of Dairy Science, 96, 2118, 10.3168/jds.2012-6262 Van Loo, 2014, Consumers' valuation of sustainability labels on meat, Food Policy, 49, 137, 10.1016/j.foodpol.2014.07.002 Van Loo, 2015, Sustainability labels on coffee: Consumer preferences, willingness-to-pay and visual attention to attributes, Ecological Economics, 118, 215, 10.1016/j.ecolecon.2015.07.011 Van Loo, 2011, Consumers' willingness to pay for organic chicken breast: Evidence from choice experiment, Food Quality and Preference, 22, 603, 10.1016/j.foodqual.2011.02.003 Varela, 2013, Exploring consumers' knowledge and perceptions of hydrocolloids used as food additives and ingredients, Food Hydrocolloids, 30, 477, 10.1016/j.foodhyd.2012.07.001 Vecchio, 2015, Willingness-to-pay for sustainability-labelled chocolate: An experimental auction approach, Journal of Cleaner Production, 86, 335, 10.1016/j.jclepro.2014.08.006 Vecchio, 2015, Consumers' literacy and preferences for sustainability labels: An exploratory analysis on Italian young adults, International Journal of Globalisation and Small Business, 7, 221, 10.1504/IJGSB.2015.072692 Vecchio, 2016, Consumers' willingness to pay for conventional, organic and functional yogurt: Evidence from experimental auctions, International Journal of Consumer Studies, 40, 368, 10.1111/ijcs.12264 Wansink, 2014, Ingredient-based food fears and avoidance: Antecedents and antidotes, Food Quality and Preference, 38, 40, 10.1016/j.foodqual.2014.05.015 Weaver, 2014, Processed foods: Contributions to nutrition, The American Journal of Clinical Nutrition, 99, 1525, 10.3945/ajcn.114.089284 Weis, 2007 Wu, 2013, Public risk perception of food additives and food scares. The case in Suzhou, China, Appetite, 70, 90, 10.1016/j.appet.2013.06.091 Zagata, 2012, Consumers' beliefs and behavioural intentions towards organic food. Evidence from the Czech Republic, Appetite, 59, 81, 10.1016/j.appet.2012.03.023 Zander, 2014, A green leaf!? Consumers' knowledge and perception of the mandatory EU organic logo, 220 Zander, 2015, EU organic logo and its perception by consumers, British Food Journal, 117, 1506, 10.1108/BFJ-08-2014-0298 Zanoli, 2013, Organic label as an identifier of environmentally related quality: A consumer choice experiment on beef in Italy, Renewable Agriculture and Food Systems, 28, 70, 10.1017/S1742170512000026 Zink, 1997, The impact of consumer demands and trends on food processing, Emerging Infectious Diseases, 3, 467, 10.3201/eid0304.970408