METHOD FOR QUALITATIVE DETECTION OF ADDED PROTEINS IN FOODS

摘要

The invention relates to a method for the qualitative detection of added blood plasma in food in meat and meat products, the food being separated during the sample preparation in a precipitation phase and a liquid phase. The method is characterised in that at least one part of the liquid phase is qualitatively and quantitatively examined for amino acids, the determined sample content of amino acids in the liquid phase is compared to the sample content from corresponding foods not treated with blood plasma, the examination of added blood plasma in the liquid phase takes into account the amino acids ornithine and cystine.