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Proximate composition and quantification of fatty acids in breaded chicken steak Ciênc. Tecnol. Aliment.
Tanamati,Ailey Aparecida Coelho; Aguiar,Ana Carolina; Boroski,Marcela; Montanher,Paula Fernandes; Souza,Nilson Evelázio de; Godoy,Helena Teixeira; Matsushita,Makoto; Visentainer,Jesuí Vergílio.
The aim of this work was to analyze the fatty acid and proximate composition of five brands of breaded chicken steak (A, B, C, D, and E) by accurate chromatographic quantification and to compare the experimental results with food label nutrition facts. The protein values of all brands were in agreement with the Brazilian regulation values, except for that of sample E, which presented the highest lipid content. Thirteen fatty acids were identified in the studied brands and the major ones were oleic acid, linoleic acid, and palmitic acid. The polyunsaturated fatty acid/saturated fatty acid ratios were within the values considered appropriate for human health; however, the high n-6/n-3 ratios found can result in an unbalanced intake of these fat acids. Only...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chicken steak; Composition; Fatty acid; Nutritional labeling.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612011000100026
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Can Information Costs Affect Consumer Choice?—Nutritional Labels in a Supermarket Experiment— AgEcon
Kiesel, Kristin; Villas-Boas, Sofia Berto.
This paper investigates whether information costs under currently regulated nutritional labeling prevent consumers from making healthier food choices. We implement five nutritional shelf label treatments in a market-level experiment. These labels reduce information costs by highlighting and summarizing information available on the Nutritional Facts Panel. Following a difference-in-differences and synthetic control method approach, we analyze weekly store-level scanner data for microwave popcorn purchases from treatment and control stores. Our results suggest that consumer purchases are affected by information costs. Implemented low calorie and no trans fat labels increase sales. In contrast, implemented low fat labels decrease sales, suggesting that...
Tipo: Conference Paper or Presentation Palavras-chave: Nutritional labeling; Information cost; Scanner data; Market-level experiment; Difference-in-differences; Synthetic control method; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Health Economics and Policy; C93; D01; D18; D83; L51.
Ano: 2010 URL: http://purl.umn.edu/116433
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