For any food manufacturer relying on Monosodium Glutamate (MSG) as a key ingredient, understanding its technical specifications is non-negotiable. The quality and consistency of MSG directly impact the final taste, stability, and consumer acceptance of food products. As a leading manufacturer and supplier of high-purity MSG in China, we are committed to transparency and providing our clients with all the necessary information to make informed purchasing decisions. This guide details the critical specifications to consider when you buy MSG.

The most fundamental specification is purity. For most food applications, MSG should have a purity of 99.0% or higher. This ensures optimal flavor enhancement without introducing unwanted side flavors or contaminants. Our products meet and often exceed this standard, providing reliable performance for diverse food formulations. A high purity level means you are getting the most effective flavor-boosting ingredient for your investment.

Appearance is another key indicator. High-quality MSG typically presents as a white crystalline powder or white prismatic crystals. It should be largely odorless, though a faint, pleasant, sometimes described as 'meaty' or 'peptone-like' odor can be present in very pure forms. Any discoloration or unusual odor could indicate impurities or improper handling, which is why relying on a reputable manufacturer is crucial.

Solubility and pH are critical for integration into various food matrices. MSG is highly soluble in water, which is essential for its use in liquid-based products like soups, sauces, and marinades. The pH of a typical 5% aqueous solution of MSG falls within the range of 6.7 to 7.2, indicating a near-neutral pH that is generally compatible with most food systems. These properties ensure ease of use during the manufacturing process.

Other important specifications often include loss on drying (indicating moisture content), sodium content, and limits for impurities such as chloride, ammonium, sulfate, heavy metals (iron, lead, arsenic), and pyrrolidone. These parameters are crucial for food safety and product integrity. As a responsible supplier, we ensure our MSG adheres to strict limits for these impurities, safeguarding your product and brand reputation.

When selecting an MSG supplier, especially from China, it's vital to request detailed specification sheets and inquire about their quality control processes. Competitive pricing is important, but it should never come at the expense of quality. Partnering with a manufacturer that prioritizes these specifications guarantees a superior ingredient for your food products. We invite you to contact us for a quote and detailed specification data for our high-quality Monosodium Glutamate, ensuring you make the best choice for your business.