Fermented milks and manufacturing method thereof

Safe, by ingesting routinely, osteoporosis and bone fractures, rheumatism, and to provide a novel fermented milks are useful in the prevention and treatment of various bone diseases, such as arthritis. Angiogenin and / or angiogenin decomposition product containing 0.9～150Mg / 100 g, and lactoperoxidase and / or lactoperoxidase hydrolyzate, relative to angiogenin and / or angiogenin degradation product, the weight ratio fermented milks containing in the range of 0.3 to 23. By ingesting such fermented milks, it can enhance the bone, in particular osteoporosis or bone fracture, rheumatism, can be useful in the prevention and treatment of various bone diseases, such as arthritis.