PURPOSE: A producing method of a nutrition extract using wood-cultivated ginseng as a main ingredient is provided to use medical herbs and malt water to obtain the nutrition extract. CONSTITUTION: A producing method of a nutrition extract comprises the following steps: inserting 500g of wood-cultivated ginseng, 250g of angelica sinensis, 100g of glycyrrhizae radix, 100g of jujube, and 50g of ginger into 30l of water, and extracting the ingredients for 24 hours to obtain a medical herb extract； washing 2kg of brown rice, 2kg of glutinous rice, 2kg of glutinous millet, 2kg of corn, and 2kg of beans, and cooking boiled rice and grains with 15L of medical herb extract； preparing malt water, and adding the malt water into the boiled rice and grains before saccharifying for 8 hours at 50-60 deg C； and heating the mixture for 8 hours at 90-100 deg C.본 발명은 산양삼 500g, 당귀 250g, 감초 100g, 대추100g, 생강50g, 물30ℓ에 투입하여 24시간 가열한 후에 여과하여 약초추출물을 15ℓ로 준비한 다음, 현미2kg, 찹쌀2kg, 차조2kg, 옥수수2kg, 콩2kg을 깨끗이 세척한 후에, 약초추출물로 잡곡밥을 지은 후, 약초추출물 잡곡밥에 8시간 정도 불린 엿기름 여과물을 준비한 다음 약초잡곡밥을 냉각시킨 후에, 엿기름물을 잡곡밥에 넣어 50~60℃ 정도 8시간 정도 잡곡밥을 당화시킨 후에, 당화가 완료되면, 90~100℃로 8시간 가열하여 수분 함유율 27~35중량%하여 제조하는 산양삼을 주로하는 영양엑기스의 제조방법에 관한 것이다.
