Quality & Compliance
Focuses on the quality standards and compliance requirements for tea raw materials and further-processed tea ingredients (such as instant tea powder, freeze-dried tea powder, matcha and tea concentrates), covering sensory and physicochemical specifications, food safety testing and certification schemes, as a reference for our customers.
This article explains what drives tea liquor color in RTD tea—from leaf pigments to polyphenol-derived compounds. It also shows why tea beverages often darken during shelf life.
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