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Product Name: Red onion extract
Red Onion Extract source: Onion Extract is obtained from comminuted Allium fistulosum bulb by extraction with certain solvents.
Wide-ranging claims have been made for the effectiveness of onions against conditions ranging from the common cold to heart disease, diabetes, osteoporosis, and Other diseases. They contain chemical compounds believed to have anti-inflammatory, anti-cholesterol, anticancer, and antioxidant properties such as quercetin. For all varieties of onions, the more phenols and flavonoids they contain, the more antioxidant and anti-cancer activity they provide.
Appearance: Brown yellow powder
Red Onion Extract Specification: quercetin Powder 4:1.10;1.20:1,etc
Active Ingredient: quercetin
Test By: UV
Structural formula:
Red Onion Extract Main
Benefits:
1. Anti-cancer effect.Onions are rich in flavonoids and selenium. Flavonoids scavenge free radicals anti-oxidants.
2. Selenium is a powerful anti-oxidant,it can remove the body for a variety of free radicals, with anti-cancer, anti-aging effect.
3. Lower blood pressure,prevent blood clots.
4. Lowering blood sugar,blood fat.
Red Onion Extract Specification
|
Items |
Specifications |
Results |
|
Maker Compounds |
NLT2% Quercetin |
2.62% UV |
|
Organoleptic |
||
|
Odor |
Characteristic |
Conforms |
|
Drying Method |
High Temperature&Pressure |
Conforms |
|
extract solvent |
Ethanol & Water |
|
|
Appearance |
Fine Powder |
Conforms |
|
Color |
Brown |
Conforms |
|
Excipient |
None |
Conforms |
|
Taste |
Characteristic |
Conforms |
|
Microbiological Tests |
||
|
Total Plate Count |
≤1000cfu/g |
Conforms |
|
Staphylococcus |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
E.Coli |
Negative |
Negative |
|
Total Yeast & Mold |
≤100cfu/g |
Conforms |
|
Pesticide Residue |
||
|
666 |
<0.2ppm |
Conforms |
|
DDT |
<0.2ppm |
Conforms |
|
Heavy metals |
||
|
Lead |
≤2ppm |
Conforms |
|
Total Heavy Metals |
≤20ppm |
Conforms |
|
Arsenic |
≤2ppm |
Conforms |
|
Physical Characteristics |
||
|
Bulk Density |
50-60g/100ml |
51g/100ml |
|
Ash content |
≦5.0% |
4.61% |
|
Particle Size |
NLT100%Through 80 mesh |
Conforms |
|
Loss on Drying |
≦5.0% |
4.12% |
