| Customization: | Available |
|---|---|
| Certification: | ISO |
| Assay Method: | HPLC |
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Q: What are the food sources of quercetin?
Quercetin is found in a variety of foods. Vegetables include orchids, asparagus, shallots, green peppers, tomatoes and red lettuce, and fruits such as apples,grass,raspberries, grapes, blueberries, cranberries and currenzi.
Quercetin is also found in medicinal plants, including ginkgo, Hypericum perforatum and ginseng, as well as many seeds, nut flowers, bark and leaves, green tea and grapes.
Quercetin is found in a variety of foods, including fruits, vegetables, tea, wine, and other dietary supplements, and is beneficial to health.
| Product Name | High purity New design quercetin onion extract powder of China National Standard |
| Description | Yellow powder |
| Rescources |
Bulbs of onion or Sophora japonica extract |
| Detection method | HPLC |
| Package & Storage |
Packing: aluminum foil bag or cardboard drum Storage: Please put it in a dry and ventilated place to avoid direct sunlight and high temperature. |
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