Sodium stearoyl-2-lactylate

International Numbering System (INS) for Food Additives:481
Food additives Europe numbers:E481 

Sodium stearoyl-2-lactylate (SSL), also known as sodium lactylate, is a versatile food additive commonly found in various processed foods. Here's a breakdown of its key functionalities and characteristics:

Functions:

• Dough Strengthener: SSL plays a significant role in baked goods by improving dough strength and elasticity [1]. This allows for better handling, shaping, and rising of the dough, leading to a more consistent final product.
• Emulsifier and Stabilizer: SSL acts as an emulsifier, helping to evenly distribute fats and oils throughout the food, preventing separation and creating a smooth texture [2]. It can also function as a stabilizer, maintaining the overall structure of the food.
• Volume Improver: In some cases, SSL can contribute to increased bread volume by enhancing gas retention within the dough during the rising process [3].

Applications:

• Wide Range of Processed Foods: Due to its functionalities, SSL finds application in a variety of processed foods, including:
  • Baked goods (breads, cakes, cookies, pastries)
  • Processed meats (sausages, hot dogs)
  • Confectionery (candy, frosting)
  • Beverage creamers
  • Instant mashed potatoes
  • Nutritional supplements

Safety:

• Generally Recognized as Safe (GRAS): Regulatory bodies like the US Food and Drug Administration (FDA) consider SSL safe for its intended uses when consumed within set limits [4]. It's generally well-tolerated and has low toxicity.

Additional Notes:

• Biodegradable: An advantage of SSL is that it's biodegradable, minimizing environmental impact [5].
• Natural Sources: While typically produced commercially, SSL can be derived from natural sources like vegetable fats and lactic acid [6].

Overall:

Sodium stearoyl-2-lactylate is a beneficial food additive that enhances the texture, stability, and overall quality of various processed foods. While generally safe, if you have any concerns about food additives, consulting a registered dietitian or healthcare professional can provide more personalized guidance.