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Amino Acids & Peptides

Monosodium glutamate

CAS: 32221-81-1

Overview

Monosodium glutamate (CAS 32221-81-1 ), commonly known as MSG, is the sodium salt form of glutamic acid used as a flavor enhancer in food manufacturing. It amplifies savory, umami taste profiles, allowing formulators to reduce sodium content.

This versatile ingredient enhances palatability without altering base formulations. In processed food manufacturing, MSG is incorporated into soups, sauces, seasonings, and snack coatings to intensify savory flavor at low use levels.

Ready meals and meat processors apply it in marinades, cured products, and seasoning blends. This ensures consistent flavor delivery across batch production, which is critical for maintaining high industrial standards and consumer satisfaction.

In pharmaceutical applications, it functions as a buffering and taste-masking agent in oral formulations. This is particularly useful where palatability affects patient compliance and the overall effectiveness of the medicinal delivery system.

Culinary ingredient suppliers also package it as a standalone seasoning component for foodservice and retail distribution. MSG is supplied as a white crystalline powder or fine granules with various particle size grades available.

These grades are designed to suit direct blending or specific coating applications. Food-grade material meeting FCC specifications is the standard commercial form, with USP -grade available for specialized pharmaceutical use.

Bulk supply is typically offered in 25 kg bags to ensure ease of handling and storage. Larger quantities are also available in supersacks for industrial buyers requiring high-volume logistics and efficient manufacturing throughput.

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Physical Properties

Appearancewhite crystalline solid
ColorWhite
Odorfaint, peptone-like odor
Formcrystallinepowder or small needles

Trade & Regulatory

Storage Class11 - Combustible Solids
WGK (Germany)2

Other Names

DL-Glutamic acidmonosodium salt | sodium 4-amino-5-hydroxy-5-oxopentanoate

Related Products

Chemical Properties

CAS Number
32221-81-1
EC Number
200-533-0
Mol. Weight
169.11

Industries

Documentation