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Qingdao Jingtai Huacheng International Trade Co., Ltd.

High Viscosity Propylene Glycol Alginate, Sodium Alginate, Food Additive PGA manufacturer / supplier in China, offering Food Grade and Pharmaceutical Grade Propylene Glycol Alginate PGA, Super Quality Nano Silica/Silica Matting Agent for Rubber, Toothpaste Addition Grade Silicon Dioxide Powder and so on.

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Supplier Homepage Product Food additive Food Grade and Pharmaceutical Grade Propylene Glycol Alginate PGA

Food Grade and Pharmaceutical Grade Propylene Glycol Alginate PGA

FOB Price: Get Latest Price
Min. Order: 25 kg
Port: Qingdao, China
Production Capacity: 500 Tons Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: JTHC-J284
  • Packaging Material: Paper
  • Shelf Life: >12 Months
  • Trademark: XR
  • Specification: Food grade
  • HS Code: 3913100000
  • Certification: BRC, ISO, FDA, HACCP
  • Storage Method: Normal
  • Application: Meat, Drinks, Flour Products, Condiment, Jelly/Ice Cream, Baked Goods
  • Transport Package: 25kg/Bag
  • Origin: Shandong
Product Description
Propylene Glycol Alginate PGA E405
1.CAS No.: 9005-37-2
2.MF: (C9H14O7) n
3.Shelf life: 2 years
4.Pacakge: 25kg/bag/paperboard drum
Propylene Glycol Alginate COA
AppearanceWhite to off-white powderConforms
Viscosity (1%, mPa.s)As per needAs per need
Particle size95% pass 80 meshConforms
Degree of esterification (%)≥ 8086.63
loss on drying (105°C, 4h, %)≤2014.7
Total propylene glycol (%)15- 45Pass
Free propylene glycol (%)≤15Pass
Ash insolubles (%)≤10.23
Arsenic (As)≤3 mg/kg<3 mg/kg
Lead (Pb)≤5 mg/kg<5 mg/kg
Mercury (Hg)≤1 mg/kg<1 mg/kg
Cadmium(Cd)≤1 mg/kg<1 mg/kg
Heavy metals (as Pb)≤20 mg/kg<20 mg/kg
Total plate count (cfu/g)≤ 5000Conforms
Yeast & mould (cfu/g)≤ 500Conforms
Salmonella spp./ 10gNegativeNegative
E. Coli/ 5g  
Propylene Glycol Alginate Applications:
PGA is an excellent food additive derieved from algae, and can be widely used in both food and pharmaceutical field due to its unique properties.
Besides the thickening function, PGA is also a surfactant due to the amphiphilic structure. PGA doesn't form a gel with polyvalent metal, therefore, it is stable with metal.
1. In Food Application:
1) as a thickener, stabilizer and emulsifier in yogurt and ice cream, the addition of PGA can make the product soomth and improve the mouthfeel;
2) as a stabilizer and emulsifier in cheese, PGA makes cheese puffing and emulsifying well, the mouthfeel is smooth;
3) as a foam stabilizer in beer, PGA can improve and maintain the foam levels;
4) as a dispersant and emulsifier, PGA is acid stable, therefore, it canbe used in all kinds of fruit juice, which can keep the beverage uniform;
5) as texture improver, PGA can be used in flour, noodles and instant foods;
6) furthermore, PGA can be also used in ketchup, sauce, syrup, etc.
2. In Pharmaceutical Application:
PGA can be used as a stabilizer for X-ray contrast agent, a protective agent for gastrointestinal mucosa, and a raw material for cosmetics.
Furthermore, we can supply a series of alginate products that can be widely used in food, feed, daily chemicals, industry, textile printing, pharmaceuticals, cosmetics, etc. Our alginate products include as below:
Sodium Alginate
Potassium Alginate
Alginic Acid
Magnesium Alginate
Calcium Alginate
Ammonium Alginate
Propylene Glycol Alginate

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