Chlorogenic acid is a natural polyphenol compound found in coffee, tea, and honeysuckle. It was first extracted from raw coffee beans. CGA is currently mainly extracted from plants.
It has multiple biological activities such as antioxidant and anti-inflammatory. CGA is a new type of highly effective, natural and safe phenolic antioxidant.
It has potential applications in food, nutrition and medicine.
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | Yellow brown fine powder | Complies |
| Odor | Characteristic | Complies |
| Assay (HPLC) | ||
| Total (Chlorogenic Acid) | ≥45.0% | 45.21% |
| Caffeine | ≤2% | 1.65% |
| Sieve Analysis | 100% pass 80 mesh | Complies |
| Loss on drying | ≤5.0% | 3.25% |
| Heavy Metal | <10ppm | Complies |
| Pb | <3ppm | Complies |
| Hg | <0.1ppm | Complies |
| Cd | <1ppm | Complies |
| As | <2ppm | Complies |
| Microbiology | ||
| Total Plate Count | <10000cfu/g | Complies |
| Yeast & Moulds | <500cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Staphylococcus | Negative | Complies |
| Conclusion | Conform with specification | |
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