Rapid detection of multiple colorant adulteration in Keemun black tea based on hemp spherical AgNPs-SERS
Luqing Li, Qingqing Cui, Menghui Li, Tiehan Li, Shuci Cao, Shuai Dong, Yujie Wang, Qianying Dai, Jingming Ning
Topics & Concepts
Black teaChemistrySubstrate (aquarium)ErythrosineGreen teaChromatographyFood scienceGeologyOceanographyDye analysis and toxicityIdentification and Quantification in FoodTea Polyphenols and Effects