Will American consumers pay more for eco-friendly labeled canned tuna? Estimating US consumer demand for canned tuna varieties using scanner data
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چکیده
منابع مشابه
Mercury and Fatty Acids in Canned Tuna, Salmon, and Mackerel
Canned tuna (n = 240), salmon (n = 16), and mackerel (n = 16) were analyzed for mercury and fatty acids. Average mercury levels were 188, 45, and 55 ppb, respectively, and below the FDA Action Level of 1000 ppb. “Light tuna in water” contained lower mercury (x = 54 ppb) compared with “white/albacore tuna in water,” which contained higher eicosapentaenoic acid/docosahexaenoic acid (EPA/DHA) x = ...
متن کاملDetermination of Histamine Levels in Canned Tuna Fish
Er, B., B. DEmirhan, S. Y. BaS, G. YEntur and a. B. OktEm, 2014. Determination of histamine levels in canned tuna fish. Bulg. J. Agric. Sci., 20: 834-838 the presence of biogenic amines in foods is a chemical indication of food spoilage. therefore, monitoring of biogenic amines levels in food and food products is important. In this study, total number of 80 canned tuna fish samples of four diff...
متن کاملBiogenic Amines Content of Canned Tuna Fish Marketed in Iran
Canned tuna fish are frequently and largely produced and consumed in Iran and also exported. Therefore, their biogenic amines content should be of some concern to human health. In the present study, the levels of histamine, putrescine, tyramine and spermidine in 40 samples of canned tuna fish were determined. Histamine, as the major chemical hazard of seafood products, was detected in 57.5 % of...
متن کاملTotal mercury in canned tuna sold in Canada in 2006.
Total mercury was measured in 156 composites prepared from 936 samples of canned tuna sold in Canada in 2006. Each composite comprised a single brand. Yellowfin tuna contained the lowest concentrations, averaging 0.066 mg/kg. Skipjack tuna contained slightly higher concentrations, averaging 0.132 mg/kg. The highest average concentration was found in the Albacore tuna: mean 0.325 mg/kg, range 0....
متن کاملReal Time Machine Vision System for Quality Assurance of Canned Tuna
We describe a PC-based real time machine vision system for the quality assurance of canned tuna at a tin rate over 1,000 tins per minute, allowing the inspection of the tin and its contents, with two main purposes: preventing defective tins from damaging the closure equipment or from reaching the market with a defective closure, and deviating from the production line tins with low quality conte...
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ژورنال
عنوان ژورنال: Marine Policy
سال: 2017
ISSN: 0308-597X
DOI: 10.1016/j.marpol.2017.02.006