Enzymatically Modified Isoquercitrin (EMIQ) is a food-grade water-soluble quercetin derivative with dramatically enhanced bioavailability for antioxidant and anti-allergy supplement applications.We supply bulk Enzymatically Modified Isoquercitrin sourced from leading China manufacturers, available in powder form for international food processing operations. Our Enzymatically Modified Isoquercitrin is widely used in high-bioavailability quercetin supplements, anti-allergy formulations, antioxidant health products, skin-brightening supplements and functional beverage fortification.
EMIQ is produced by enzymatic glycosylation of rutin or isoquercitrin with cyclodextrin glucanotransferase, attaching glucose units to improve water solubility and bioavailability (40× higher than quercetin).
Used in supplements for antioxidant, anti-allergic, anti-inflammatory and skin-brightening benefits. GRAS-affirmed in the US and approved in Japan as a food additive.
Grades / Types Available: Food Grade, Pharmaceutical Grade
| Item | Specification |
|---|---|
| Appearance | Yellow to brown powder |
| Assay (as isoquercitrin) | ≥ 80.0% |
| Moisture | ≤ 5.0% |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| Purity (Food Grade) | ≥ 95% |
| Moisture/Loss on Drying | ≤ 5% |
| pH | 4.5 - 7.0 |
| Lead | ≤ 1 ppm |
| Arsenic | ≤ 0.5 ppm |
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Enzymatically Modified Isoquercitrin with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.