A study conducted by the Rural Development Administration and Kongju National University in Korea has found that domestic soybeans, specifically the 'Miso' variety, can be used to produce vegetable substitutes. This could potentially reduce the dependency on imports of soybean protein isolate, a key ingredient in vegetable substitutes, and increase consumption of domestic soybeans. The research team has applied for a patent for the results and plans to further study the structural changes of domestic soybean protein and develop varieties for vegetable substitutes.