| No.517 Shandong Road, Rizhao, Shandong, China | jiejinggroup@gmail.com |
| No.517 Shandong Road, Rizhao, Shandong, China | jiejinggroup@gmail.com |
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Propylene glycol alginate (PGA) is an emulsifier, stabilizer, and thickener used in food products. It is a food additive with E number E405. Chemically, propylene glycol alginate is an ester of alginic acid, which is derived from kelp. Some of the carboxyl groups are esterified with propylene glycol, some are neutralized with an appropriate alkali, and some remain free.
propylene glycol alginate specifications
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Item |
GB10616-2004 |
|
Shape |
White or light yellow powder |
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DE,% |
≥80.0 |
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Size (mesh) |
/ |
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Insoluble ash % |
≤1.0 |
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Loss on heating % |
≤20.0 |
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Arsenic % |
≤0.0002 |
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Heavy metal (measure in Pb) % |
≤0.002 |
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Lead % |
≤0.0005 |
