Foodjx Guide : On November 6th, it was learned that the “Ultra High Performance Liquid Chromatography Determination of Natural Antioxidant Catechin in Food†project undertaken by the Quality Supervision Bureau of the Provincial Quality Supervision Bureau has recently passed the acceptance test to fill the catechin test in domestic food. The blank of the method.
It is reported that the food additive catechin has been listed in the "Standards for the Use of Food Additives" as a natural antioxidant, but it has not been applied to the detection method of food, and its content cannot be determined. The ultra-high performance liquid chromatography (UPLC-PDA) detection technology established by the Quality Supervision Bureau of the Provincial Quality Supervision Bureau has the characteristics of simple pretreatment and high detection sensitivity, and the separation time is 2 to 3 times higher than that of the ordinary liquid phase method. It can be widely used in the inspection of various foods such as meat products, aquatic products, edible vegetable oils and beverages.
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