Substitute tea detection

This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of tea beverages. This standard is applicable to liquid drinks processed with water extract of tea or its concentrated solution, tea powder, etc. as the main raw materials, which can be added with water, sugar, acidulants, edible essence, fruit juice, dairy products, extracts of plants (cereals), etc. 2 Normative References: The clauses in the following documents become the clauses of this standard through the reference surface of this standard. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. Therefore, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB 2760 Hygienic standard for the use of food additives GB 2763 Maximum residue limits of pesticides in food GB/T 4789.21 Microbiological examination of food hygiene Frozen beverages Beverage Inspection GB/T 4789.26 Microbiological Examination of Food Hygiene Inspection of Commercial Sterility of Canned Food GB/T 5009.5 Determination of Protein in Food GB/T 5009.11 Determination of Total Arsenic and Inorganic Arsenic in Food GB/T 5009.12 Determination of Lead in Food GB/T 5009.13 Determination of Copper in Food GB/T 5009.139 Determination of Caffeine in Beverages GB/T 6682 Analytical Laboratory Water Specifications and Test Methods GB/T 7718 General Principles for Labeling of Prepackaged Food GB/T 10792 Carbonated Beverages (Soda) GB 13432 General Rules for the Labeling of Prepackaged Special Dietary Foods GB/T 13738.1 First Set of Broken Red Tea GB/T 13738.2 Second Set of Broken Red Tea GB/T 13738.4 Fourth Set of Broken Red Tea GB/T 14456 Green Tea GB/T 16771 Determination of Fruit Juice Content in Orange, Orange, Orange Juice and Their Beverages GB 19296 Hygienic Standard for Tea Beverages NY 659 Maximum Levels of Ilium, Cadmium, Mercury, Arsenic, and Fluoride in Tea

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