Shio koji is a three-ingredient Japanese fermented seasoning that tenderizes proteins, boosts umami, and works as a lower-sodium salt substitute. This practical guide covers what it is, how to use it five different ways, common beginner mistakes, health benefits, and where to find it.

Amazake is a 1,500-year-old Japanese fermented rice drink nicknamed the 'drinkable IV' for its glucose, amino acids, and B-vitamins. Learn about the two types, science-backed health benefits, creative kitchen uses, and where to buy authentic amazake in the US.