| Customization: | Available |
|---|---|
| Certification: | ISO, HACCP, Kosher Halal |
| Assay Method: | HPLC, UV, Tlc Gc |
|
Still deciding? Get samples of US$ 0/30g
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Guava Extract
Product Name: Guava Extract
Latin Name: Psidium Guajava L
Plant Source: Leaf
Regular Specification: 10:1 20:1 30:1 10%-80% polyphenols; 10%- 30%Flavonoids
Appearance: Yellow brown powder
Test Method: TLC /HPLC/ UV
Description:
Guava is a common shade tree in the myrtle family. In Central and South America, guava trees can grow to heights of more than 30 feet, which means they like warm climates. In Florida, guava trees are about 20 feet tall, which means their growth is stunted because they could have grown much taller.
Certificate of Analysis:
| Item | Specification | Results | Methods |
| Maker Compound | polyphenols 30% | 30.65% | UV |
| Appearance & Color | Yellow brown powder | Conform | GB5492-85 |
| Odor & Taste | Characteristic | Conform | GB5492-85 |
| Plant Part Used | Leaf | Conform | |
| Extract Solvent | Water | Conform | |
| Bulk Density | 0.4-0.6g/ml | 0.45g/ml | |
| Mesh Size | 80 | 100% | GB5507-85 |
| Loss on Drying | ≤5.0% | 3.55% | GB5009.3 |
| Ash Content | ≤5.0% | 2.40% | GB5009.4 |
| Solvent Residue | Negative | Conform | GC(2005 E) |
| Heavy Metals | |||
| Total Heavy Metals | ≤10ppm | <3.40ppm | AAS |
| Arsenic (As) | ≤1.0ppm | <0.38ppm | AAS(GB/T5009.11) |
| Lead (Pb) | ≤1.5ppm | <0.35ppm | AAS(GB5009.12) |
| Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
| Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
| Microbiology | |||
| Total Plate Count | ≤10000cfu/g | <1000cfu/g | GB4789.2 |
| Total Yeast & Mold | ≤1000cfu/g | <100cfu/g | GB4789.15 |
| E. Coli | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
| Salmonella | Negative in 25g | Not Detected | GB4789.4 |
| Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
| Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place | ||
| Shelf Life | 3 Year When Stored properly | ||
| Expiration Date | 3 Year | ||
Function:
1.Guava extract is able to inhibit the growth of cancer cells in vitro.
2.Studies show that extract of guava leaves has been found effective in killing different strains of bacteria such as Staphylococcus aureus, Salmonella, and Escherichia coli.
3.The ability of guava leaf extract to lower blood glucose level has been observed in laboratory studies where diabetic mice were used.
4. antioxidants and lose weight .
5. It can be mixed with Cosmetics to treat comedo and the ageing delay organisms organizations.
6. When mixed with shampoo, it can be used as hair growth management agents.
Application:
1. It can be used in food and beverage field
2. It can be used in pharmaceutical field
3. It can be used in health care product field
Services:
Packing:
){kind=link}