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Green tea extract is a herbal derivative from green tea leaves (Camellia sinensis). Containing antioxidant ingredients – mainly green tea catechins (GTC) – green tea and its derivatives are sought-after amongst people who pursue health.There are several compounds extracted from green tea including catechins which contain an enormous amount of hydroxyphenols that are easily oxidized, congregated and contracted, which explains its good anti-oxidation effect. Its anti-oxidation effect is 25-100 times as strong as those of vitamin C and E.
Specification of green tea extract
ITEM | SPECIFICATION | RESULT |
Appearance | Brownish-yellow powder | Complies |
Loss on drying | ≤5.0% | 3.3% |
Ash | ≤5.0% | 3.1% |
Particle size | 100% pass 80 mesh | Complies |
Heavy metals | ≤10ppm | Complies |
Arsenic | ≤2ppm | Complies |
PCNB | ≤0.1ppm | Complies |
Aflatoxin | ≤5ppb | Complies |
Total microbacterial count | ≤1000CFU/g | Complies |
Yeast &Mould | ≤100CFU/g | Complies |
Escherichia Coli presence | Negative | Negative |
Salmonella | Negative | Negative |
Storage condition | Sealed, Kept in a shady & dry place | |
Shelf life | Two years | |
green tea extract