Progusta Sodium Acetate, Trihydrate

1 of 8 products in this brand
Progusta SA (sodium acetate) is supplied as a non-dusty and easy soluble fine agglomerate, as a powder or as a trihydrate crystal grade.

Ingredient Name: Sodium Acetate Trihydrate

Functions: Buffers & pH Stabilizer, Flavoring Agent, Preservative, Shelf Life Enhancer

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Identification & Functionality

Ingredients
Sodium Acetate Trihydrate
Technologies

Features & Benefits

Applications & Uses

Use Level
0.2-0.5%
Recommended Uses & Known Applications

Preservation

Sodium acetate can be used to preserve processed meats and it is often used in combination with other acid based preservatives like lactates and propionates. The typical inclusion level is 0.2 to 0.5%. Sodium acetate is also used in salad dressings and ready-to-eat meals. The exact dosage levels and allowed applications depend on local legislation.

Acidity regulation (buffering)

Sodium acetate mixed with acetic acid forms a pH buffer, which can be used to stabilize the pH of foods in the pH-range from 3 to 6. The table below gives indicative values of the composition needed to give a certain pH. The mixtures below can be diluted at least 10 times with minimum effect on pH, however, the stability decreases.

pH Acetic acid (gram/liter) Sodium acetate (anhyd.) (gram/liter) Sodium acetate (trihydr.) (gram/liter)
3 5.9 0.14 0.24
3.5 5.7 0.43 0.72
4 5.1 1.3 2.1
4.5 3.8 3 4.9
5 2.2 5.2 8.7
5.5 0.91 7 11.6
6 0.32 7.8 12.9

Flavoring agent

Sodium acetate is used in combination with sodium diacetate and other acids as a flavoring agent in various meat products and ready meals. In all cases, it is advisable to carry out an initial trial, so that the precise effects on product characteristics can be determined.

Properties

Physical Form
Solubility
Appearance
White crystals
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight136.08
Heavy metals Contentmax. 10ppm
Lead Contentmax. 2
Flash Pointmin. 250
Arsenic contentmax. 3ppm
Mercury Contentmax. 1
Insoluble In Watermax. 0.1
Assay Content (Dried Basis)99.0-101.0%
pH (1% solution)8.0 - 9.5
Substances reducing permanganatemax. 0.1
Water Solubility (100°C, as anhydrous)170.0
Water Solubility (20°C, as anhydrous)119.0
Alkalinity (as NaOH)max. 0.05
Water Content36.0-41.0

Regulatory & Compliance

Legislation

Progusta SA is an approved food additive according to EU and FDA legislation and JECFA (FAO/WHO), FCC and Japanese food standards. Please check local legislation for the exact dosage levels and allowed applications.

Packaging & Availability

Packaging Information
  • Progusta SA anhydrous powder grade is available in 20kg, 25kg bags and 2000lb big bags.
  • Progusta SA trihydrate crystal grade is available in 25kg bags and in 200lb drums.
  • Progusta SA anhydrous fine agglomerate available in 20kg bags and 400kg big bag.

Storage & Handling

Shelf Life
2 years
Stability

Progusta SA is stable for 2 years from date of production. Physical stability and appearance can change before the end of shelf-life if the product is not stored in closed original packing, kept dry and at room temperature or if the pallets are stacked.