Production of bone meal simple method

(a) cooked bone law:

(1) knock ground: the collected at ordinary times the livestock and poultry bones dry storage. When making knock into small pieces.

(2) boiled: will have break the little bone pieces, on the pot and add water to boil, best every night, remove to floating on the surface of the water of the grease, then remove the bone.

(3) dry: will go to the fat of bone in hammer the machine or steel mill crushed into the bone meal. This bone meal, after boil, general bacteria can kill, but because of the quality of a material is solid, digestion and absorption utilization ratio is a bit poor in steaming bone meal.

(2) steaming bone method:

Will hammer out a short piece of bone, put people in the pressure cooker, add water to drown, cover tightly, and then heated, when the temperature to 120 ℃, 24 hours after cooking stop heating, and the next day the KaiGuo, remove the fat out after the bone dry, crushing (operation to cook bone method).

Practical simplified method for, in the home, have been using, the hope can everyone adopted.