PROBLEM TO BE SOLVED: To provide a fermented feed produced from food product waste as raw materials, capable of enhancing preservability by suppressing decomposition and capable of dramatically improving the physical condition of animals by reinforcing the immune function of the animals when feeding to the animals and the method for producing the same.SOLUTION: The fermented feed obtained by fermenting the raw material containing food product waste containing moisture with lactic acid bacteria is in the condition in which a living bacterium number concentration of the lactic acid bacteria is saturated. In the method for producing the fermented feed in which the raw materials containing food product waste containing moisture are mixed with the lactic acid bacteria and fermented under an anaerobic condition, the fermentation of the raw materials is continued to a time point when the living bacterium number concentration becomes the maximum value.【課題】食品残渣を原料とする発酵飼料であって、腐敗を抑制して保存性を向上できると共に、動物に給与されたときに動物の免疫機能を強化して動物の体調を顕著に改善できる発酵飼料およびその製造方法を提供する。【解決手段】水分を含有する食品残渣を含む原料を乳酸菌で発酵させて得られる発酵飼料において、前記乳酸菌の生菌数濃度が飽和した状態とする。また、水分を含有する食品残渣を含む原料を乳酸菌と混合し、嫌気性条件下で発酵させる発酵飼料の製造方法において、前記原料の発酵を、乳酸菌の生菌数濃度が極大値となる時点以降まで継続する。【選択図】図５
