Food Additives, Food Ingredients Supplier - Foodchem

 Propylene Glycol Alginate
FOODCHEM is the Propylene Glycol Alginate supplier and manufacturer, engaged in the export and wholesale of Propylene Glycol Alginate for more than 10 years. The MOQ of Propylene Glycol Alginate is 500 kgs, if you need only a small amount, please contact the local distributor of Propylene Glycol Alginate. Any suggestions and questions about the Propylene Glycol Alginate, please send Email to, we will reply within 24 hours.

Propylene Glycol Alginate

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Propylene Glycol Alginate (PGA), CAS# 9005-37-2, is an ester of alginic acid, available as White to off-white powder. Propylene Glycol Alginate, along with Calcium Alginate and Sodium Alginate, is widely used as thickener and gelling agent in food and beverage. It is excessively used in salad dressing to provide creamy taste. Foodchem could provide food grade Propylene Glycol Alginate of various particle sizes and viscosities as per customer's requirement. As a professional supplier and manufacturer of food additives, Foodchem International Corporation has been supplying quality Propylene Glycol Alginate to customers all over the world for over 10 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: or by phone: +86 21 2206 3075. Our sales person will get back to you in 1 working day.

  • Specification
  • FAQ
  • In-Depth
AppearanceWhite to off-white powder
Viscosity (1%, mPa.s)As per need
Particle size95% pass 80 mesh
Degree of esterification (%)≥ 80
Loss on drying (105℃, 4h, %)≤15
pH (1%)3.0- 4.5
Total propylene glycol (%)15- 45
Free propylene glycol (%)≤15
Ash insolubles (%)≤1
Arsenic (As)≤3 mg/kg
Lead (Pb)≤5 mg/kg
Mercury (Hg)≤1 mg/kg
Cadmium(Cd)≤1 mg/kg
Heavy metals (as Pb)≤20 mg/kg
Total plate count (cfu/g)≤ 5000
Yeast & mould (cfu/g)≤ 500
Salmonella spp./ 10gNegative
E. Coli/ 5gNegative

Available Grade of Propylene Glycol Alginate

  • Food Grade: Propylene Glycol Alginate is widely used as thickener and texture stabilizer in food industries. Foodchem's food grade Propylene Glycol Alginate is available as 400-800cps/1000-1500cps white powder.
  • Quality Control

    At Foodchem International Corporation, we apply strict quality control process to all our products. All Propylene Glycol Alginate we provide has been strictly tested under HACCP and ISO standards and proved to be safe for using as food additive.

    Storage&Handling Precaution

    Storage: Propylene Glycol Alginate should be kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
    Handling Precaution: Handling of Propylene Glycol Alginate should only be performed by personnel trained and familiar with handling of organic chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.

    Application and Uses of Propylene Glycol Alginate

    Propylene Glycol Alginate is a ester widely used as thickener in food and beverage. As a strong thickening agent, Propylene Glycol Alginate can be used in a wide variety of industries including: food production, beverage, and various other industries.
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