Bibliographic Details
| Title: |
The flavor-enhancing action of glutamate and its mechanism involving the notion of kokumi |
| Authors: |
Takashi Yamamoto, Chizuko Inui-Yamamoto |
| Source: |
npj Science of Food, Vol 7, Iss 1, Pp 1-6 (2023) |
| Publisher Information: |
Nature Portfolio, 2023. |
| Publication Year: |
2023 |
| Collection: |
LCC:Nutrition. Foods and food supply
LCC:Food processing and manufacture |
| Subject Terms: |
Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456 |
| More Details: |
Abstract The sodium salt of glutamic acid, or monosodium glutamate (MSG), has two effects in foods: one is to induce a unique taste called umami, which is one of the five basic tastes, and the other is to make food palatable (i.e., flavor-enhancing or seasoning effects). However, the mechanism behind how MSG makes food more palatable remains poorly understood, although many food scientists seem to believe that the umami taste itself plays an important role. Here, we propose an alternative notion regarding this topic based on previous and recent studies. When added to complex food compositions, MSG facilitates the binding of existing kokumi substances to kokumi receptors. In turn, these bound kokumi substances enhance the intensity of umami, sweet, salty, and fatty tastes, resulting in increased palatability accompanied by kokumi flavor, such as thickness, mouthfulness, and continuity. The requisite for sufficient palatability and kokumi flavor is a good balance of umami and kokumi substances. This framework gives a scientifically useful background for providing newly developed foods, including cultured meat and plant-based meat substitutes, with good taste characteristics. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
2396-8370 |
| Relation: |
https://doaj.org/toc/2396-8370 |
| DOI: |
10.1038/s41538-023-00178-2 |
| Access URL: |
https://doaj.org/article/d41c31e18c3147869b404694796ca767 |
| Accession Number: |
edsdoj.41c31e18c3147869b404694796ca767 |
| Database: |
Directory of Open Access Journals |
