Apple is a functional food that promotes health. It contains a large amount of polyphenols, mainly in the peel. Apple polyphenols content of apples varies with maturity.
It is a secondary metabolite produced by apples during their growth. It is a brown-red powder with good stability.
The aqueous solution and powder have a slight apple flavor, a little bitter, and are easily soluble in water and ethanol.
This ingredient can promote health and reduce chronic diseases.
ITEM | SPECIFICATION | TEST RESULT | TEST METHOD |
Polyphenols | ≥50.00% | 50.12% | UV |
Appearance | Brown Red powder | Complies | Visual |
Odor | Characteristic | Characteristic | Organoleptic |
Particle Size | 98% through 80mesh | Complies | Sieve 80mesh |
Extraction Solvent | Ethanol & Water | Complies | ------ |
Loss on Drying | ≤6.0% | 3.53% | AOAC 930.15 |
Ash | ≤5.0% | 3.45% | 2g/525℃/3hrs |
As | ≤2ppm | Complies | ICP/MS |
Pb | ≤1ppm | Complies | ICP/MS |
Cd | ≤0.5ppm | Complies | ICP/MS |
Hg | ≤0.1ppm | Complies | ICP/MS |
Total Plate Count | ≤1000cfu/g | Complies | AOAC |
Mold and Yeast | ≤100cfu/g | Complies | AOAC |
E.Coli | Negative | Complies | AOAC |
Salmonella | Negative | Complies | AOAC |
Conclusion | Conform with specification |
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