Yeast extract is commonly used as a flavor enhancer in instant noodles and can offer a number of benefits. Here are some of the benefits of yeast extract used in instant noodles:

Flavor enhancement:

Yeast extract has a rich, savory taste that can be used to enhance the flavor profile of instant noodles. This can help to make the product more appealing to consumers by providing a more robust and satisfying flavor.

Umami taste:

Yeast extract provides a natural umami taste, which is a desirable flavor profile in many foods, including instant noodles. The umami taste can help to enhance the overall taste and texture of the product.

Nutritional benefits:

Yeast extract is a source of vitamins, minerals, and other nutrients, making it a valuable ingredient in instant noodles. It is a natural source of B-complex vitamins, such as thiamine, riboflavin, and niacin, as well as essential minerals like magnesium and iron.

Alternative to MSG:

Yeast extract is often used as a natural alternative to monosodium glutamate (MSG) in instant noodles. It provides a similar umami taste but is derived from a natural source, making it a healthier option.

Improving shelf life:

Yeast extract can also have a stabilizing effect on instant noodles, helping to improve texture, reduce syneresis, and extend shelf life.

Overall, yeast extract is a valuable ingredient in instant noodles due to its ability to enhance flavor, provide nutritional benefits, and improve shelf life. Its natural, umami taste and versatility make it a useful ingredient in many different types of food products, including instant noodles.