Soy Sauce (Low Sodium) (Best Option)
1/2 teaspoon per 1 tablespoon Fish SauceSoy sauce contains glutamates that provide umami similar to fish sauce, making it a suitable flavor enhancer in smoothies. Its liquid form ensures it blends smoothly without altering texture.
When using soy sauce, opt for low sodium to avoid excessive saltiness that can overpower the smoothie’s natural sweetness. Start with half the amount and adjust to taste.
Compared to fish sauce, soy sauce is less pungent and fishy, resulting in a milder umami note that complements rather than dominates the smoothie.