Polyglycerol Polyricinoleate (PGPR) is a food-grade viscosity-reducing emulsifier produced from castor-oil ricinoleic acid and polyglycerol, critical in chocolate manufacturing for controlling yield value and flow.We supply bulk Polyglycerol Polyricinoleate sourced from leading China manufacturers, available in liquid form for food and beverage manufacturers worldwide. Our Polyglycerol Polyricinoleate is widely used in chocolate manufacturing, confectionery, spreads, bakery fat emulsions and filling formulations.
PGPR is manufactured by esterification of polyglycerol with condensed ricinoleic acid from castor oil. It is a strongly lipophilic W/O emulsifier that dramatically reduces the yield value of molten chocolate.
This allows reduced cocoa butter usage while maintaining flow properties during enrobing and moulding. Also used in low-fat spreads and bakery emulsions.
| Item | Specification |
|---|---|
| Appearance | Yellow to amber viscous liquid |
| Acid Value | ≤ 6.0 mg KOH/g |
| Saponification Value | 170-210 mg KOH/g |
| Iodine Value | 72-103 g I₂/100g |
| Hydroxyl Value | 80-100 mg KOH/g |
| Refractive Index (25°C) | 1.469-1.475 |
| Heavy Metals (as Pb) | ≤ 2 mg/kg |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Polyglycerol Polyricinoleate 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.