Fermentation: The process of converting carbohydrates to alcohols or organic acids using microorganisms, such as yeast or bacteria, which is a key step in the production of kimchi.
Umami: One of the five basic tastes, described as a savory, meaty, or broth-like flavor, which is a prominent characteristic of kimchi due to the presence of amino acids and other compounds produced during fermentation.
Probiotics: The beneficial bacteria that are produced during the fermentation process of kimchi, which can provide health benefits to the consumer.