Chinese scientists reduce seafood allergies in lab
Dated: 1 March 2007
Chinese researchers say they have developed a non-GMO solution for consumers who are allergic to prawns, according to to the magazine Chemical & Industry.
In a study published in the Journal of the Science of Food and Agriculture, heat and irradiation may significantly decrease the level of reactive proteins called allergens.
Li Zhenxing and his team at the Ocean University of China analyzed blood samples from subjects with shrimp allergies that contained samples of treated and untreated prawn to measure how the subjects' antibodies reacted.
They found that levels of ‘Pen a 1’, one of the major allergens, reportedly decreased 20-fold after treatment.
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US grocers including Whole Foods Market, Kroger and Stop & Shop have had to hire third party verifiers to root out produce that contains pesticide residue despite organic seals. Some supposedly organic producers are certifying conventionally-grown produce in order to increase the price.
Tesco, Britain's biggest retailer, has shown it operates best in tough markets, racking up a 10.3 per cent increase in profit of €1,824 billion for the first six months of 2008 to 23 August. Total sales rose 13.8 per cent to €32.1 billion.
Metro is currently a patchwork of conventional grocery stores under the banners A&P, Dominion, Loeb, The Barn, Ultra and Food Basics. What the third-largest grocer in Canada is planning to do is change banners in order to shed stale concepts and mixed consumer impressions.
Walmart has started listing the groceries it stocks online in a Beta section of their website listing thousands of food and other grocery-type products. The site also communicates nutritional information to consumers.
