Why Soju Isn't A Worthy Swap For Sake In Recipes
If you've dined out at a Japanese or Korean restaurant or bar, you're probably familiar with both sake and soju — two alcoholic beverages with East Asian origins.
Sake is more comparable to a rice wine, while soju is a distilled liquor with similarities to vodka — it's best enjoyed in a shot-like fashion or slowly sipped on. Sake has a more mild, fruity tinge with a slight sweetness, while soju is far more neutral in flavor and smooth. Sake is extremely versatile in cooking and used similar to white wine, adding a bright, acidic spin to your favorite dishes. It can be used for everything from rice and stews, to deglazing a pot, or steaming fish. You can even bake with it. Sake also brings out an umami-forward flavor that soju doesn't because of its bite and stronger scent. That said, a splash of soju here and there in a soup or stir-fry isn't off the table, but it's not a viable sake swap.
Shochu or mirin are better sake alternatives
While soju isn't an adequate substitute for sake, if you have shochu on-hand it can render a similar result. Shochu is a Japanese liquor that is typically made from rice, sweet potatoes, or barley, and like sake, is distilled with a mold that is used to saccharify starches known as koji. Although it may not sound appetizing, koji is the secret weapon that produces that extremely delectable and unique umami flavor. Shochu is best used in sauces, a teaspoon or so will add a tangy sweetness. It also pairs well with stews, fish, and vegetables, making it a worthy replacement for sake. If you're looking to use shochu in a dish, go for a barley-based option because it has the most neutral flavor.
Shochu isn't the only option, though. There's another rice wine that works as a sake replacement, and you might already have it in your pantry — mirin. Akin to sake, mirin emits a similar depth of flavor but contains a higher sugar content, making it less dry with a lower alcohol content. With that in mind, it's important to balance out the sweetness in your recipe if you plan to use mirin instead of sake. Try using some to make fried rice unforgettable, for example, or even to sweeten your scrambled eggs.