The yolk is where the flavor is, and you can concentrate that flavor even further by making soy sauce cured egg yolks ... something that can be grated like cheese, wet curing is a faster process ...

It is a savory flavor that is often linked to meat, cheese, and certain vegetables like mushrooms. Soy sauce, made with MSG and filled with umami flavor, can be a great low-sodium flavoring option.

Soy is found in almost everything we eat—from the vegetable oil in store-bought hummus, to the lecithin ... tomato sauce, buttered green soybeans, pineapple rings with soybean cheese, soybean ...