Propylene Glycol Alginate (PGA)

Food Code: 7754

Serves to make a viscous / gel Per product

฿93.41
gram
Min: 0g
pieces
trending_down

Unit price will be cheaper for larger size

The price will be calculated based on the size you enter

Propylene Glycol Alginate (PGA) is a food additive derived from alginic acid, a natural substance found in brown seaweed. It is commonly used in food production due to its thickening, stabilizing, and emulsifying properties. Here are key points about its use in food:

  1. Thickening Agent: PGA is often used to increase the viscosity of food products like sauces, dressings, and dairy-based beverages, giving them a smooth and consistent texture.

  2. Emulsifier: It helps to blend and maintain the mixture of water and oil in products such as salad dressings, preventing separation.

  3. Stabilizer: PGA helps to stabilize foams in beverages, particularly in beer and soft drinks, allowing them to maintain a frothy head.

  4. Acid Stability: It performs well in acidic conditions, making it ideal for use in fruit juices and carbonated drinks.


  • Room (25-40C)
  • 24 Months from manufacturing or testing date.
  • Add into water phase. Heat tolerant.
  • Avoid heat above 80C
  • 3.50 - 7.00
  • Soluble in Water, Soluble in glycols, Dispersible in water
  • -
Test Name Specification
Color and Status Colorless to light yellow powder
Identification Positive
Loss on Drying 20.0% Max
Insoluble Ash 1.0% Max
Esterification Degree 40% Min
Viscosity, mPa.s. 100-400
Lead (Pb) 5ppm Max
Arsenic (As) 2ppm Max

Propylene Glycol Alginate (PGA)

Serves to make a viscous / gel Per product

Propylene Glycol Alginate (PGA) is a food additive derived from alginic acid, a natural substance found in brown seaweed. It is commonly used in food production due to its thickening, stabilizing, and emulsifying properties. Here are key points about its use in food:

  1. Thickening Agent: PGA is often used to increase the viscosity of food products like sauces, dressings, and dairy-based beverages, giving them a smooth and consistent texture.

  2. Emulsifier: It helps to blend and maintain the mixture of water and oil in products such as salad dressings, preventing separation.

  3. Stabilizer: PGA helps to stabilize foams in beverages, particularly in beer and soft drinks, allowing them to maintain a frothy head.

  4. Acid Stability: It performs well in acidic conditions, making it ideal for use in fruit juices and carbonated drinks.

Mechanism -
Appearance -
Longevity -
Strength -
Storage -
Shelf Life -
Allergen(s) -
Dosage (Range) -
Dosage (Per Day) -
Mix Method -
Heat Resistance -
Stable in pH range -
Solubility -
Product Types -
INCI -

Purchase History for

Loading purchase history...