Composition and preparation process of 1. monosodium glutamate

Monosodium glutamate is a colorless crystalline solid, and its chemical name is monosodium glutamate. It is composed of glutamic acid and sodium ions, and is prepared by fermentation, extraction and crystallization. Glutamate is a natural amino acid, which widely exists in protein in nature, while sodium ion is a common cation.

2. Taste characteristics and application scope of monosodium glutamate

Monosodium glutamate has the function of enhancing umami flavor, which can improve the taste and mouthfeel of food. It can strengthen the umami flavor of food, add flavor and make food more delicious. Therefore, monosodium glutamate is widely used in food industry to increase the flavor of various foods and condiments, such as soup, seasoning, convenience food and so on.

3. Safety evaluation and use restriction of monosodium glutamate

Monosodium glutamate (MSG) is widely used in food additives and has been evaluated by many countries. When used in moderation, monosodium glutamate is considered to be safe. However, excessive intake of monosodium glutamate may cause allergic reactions in individual people or cause headaches, dizziness and other symptoms. Therefore, some countries have certain restrictions on the use of monosodium glutamate, and advise sensitive people to eat it carefully.

4. Substitutes and healthy eating suggestions

For those who are allergic to monosodium glutamate or worried about its use, you can choose some substitutes for monosodium glutamate, such as abalone sauce, soy sauce, kelp and so on. In addition, healthy eating suggestions emphasize diversified diets and reasonable intake of various natural ingredients to obtain a variety of flavors and nutrients.

Summary:

The chemical name of monosodium glutamate is sodium glutamate. It is a taste enhancer, widely used in food industry, which can improve the umami taste and taste of food. Moderate consumption of monosodium glutamate is safe, but excessive intake may cause discomfort. For people who are allergic or worried about using it, you can choose a substitute for monosodium glutamate. While pursuing a healthy diet, it is suggested that all kinds of natural ingredients should be ingested reasonably to obtain a variety of flavors and nutrients.