There are many types of koi foods available in the market which have dried form. The koi food consists of dried shrimp, prawns, soybean meal, vitamins (D3, E, A, and K3) that we can store for a limited period. The koi food comes in a jar or packet that easily keeps koi food dried. Sometimes in a day, you can give fresh fruit and vegetables or a protein food. The koi also like fresh food.