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DL-Alanine is a non-essential amino acid that plays a crucial role in protein synthesis and energy production. It is commonly found in various food sources and is also available as a dietary supplement.



Product Description: DL-Alanine
Product Alias: DL-Alanine is also known as 2-Aminopropanoic acid, alpha-Aminopropionic acid, or simply Alanine.
Appearance: DL-Alanine is a white crystalline powder with a mild characteristic odor. It is highly soluble in water and slightly soluble in ethanol.
Character: DL-Alanine is a non-essential amino acid, meaning it can be synthesized by the human body. It is an alpha-amino acid, which is a building block of proteins. DL-Alanine is optically inactive and exists as a racemic mixture of both D-Alanine and L-Alanine isomers.
Category: DL-Alanine falls under the category of amino acids, specifically non-essential amino acids. It is widely used in various industries, including the food industry.
Chemical Formula: The chemical formula of DL-Alanine is C3H7NO2.
Molecular Formula: The molecular formula of DL-Alanine is CH3CH(NH2)COOH.
Application in the Food Industry: DL-Alanine plays a crucial role in the food industry due to its various applications and benefits. Here are some key applications of DL-Alanine in the food industry:
  1. Flavor Enhancer: DL-Alanine is known for its ability to enhance the umami taste in food products. Umami is the fifth basic taste, often described as savory or meaty. DL-Alanine is used to improve the overall flavor profile of processed foods, such as soups, sauces, snacks, and seasonings.
  2. Nutritional Supplement: DL-Alanine is a valuable nutritional supplement that is added to food products to increase their protein content. It helps in maintaining a balanced diet by providing essential amino acids. DL-Alanine is commonly used in protein bars, sports drinks, and dietary supplements.
  3. Food Preservation: DL-Alanine acts as a natural preservative in certain food products. It helps to inhibit the growth of microorganisms and extend the shelf life of perishable items. DL-Alanine is often used in meat products, canned foods, and bakery items to enhance their stability and freshness.
  4. Flavor Masking: DL-Alanine is used to mask or reduce the bitter taste of certain food ingredients or additives. It is particularly useful in beverages, pharmaceutical preparations, and oral care products where bitterness needs to be minimized for better consumer acceptance.
  5. Fermentation Aid: DL-Alanine is utilized as a fermentation aid in the production of various food and beverage products. It acts as a precursor for the synthesis of flavor compounds during fermentation processes, contributing to the overall taste and aroma of the final product.
  6. Nutraceuticals: DL-Alanine is incorporated into nutraceutical products due to its potential health benefits. It is believed to support muscle growth, improve exercise performance, and aid in the recovery process. DL-Alanine is commonly found in protein powders, energy bars, and health supplements.
In conclusion, DL-Alanine is a versatile amino acid with numerous applications in the food industry. Its role as a flavor enhancer, nutritional supplement, preservative, flavor masking agent, fermentation aid, and nutraceutical ingredient makes it an essential component in various food and beverage products. With its wide range of benefits, DL-Alanine continues to contribute to the development of innovative and flavorful food products.




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