There is a wall-breaking machine on TV shopping, which was made by Fang Naiyou. It can break the cell wall at a speed of 45,000 revolutions per minute.
The wall breaker can break the wall of a complete fish until there is no fish bone or shark fin inside. The calcium in fish bones is fully released into the soup, which is more conducive to the absorption of calcium DHAEPA, collagen and phospholipids, and is most suitable for the elderly with osteoporosis.
Ingredients: 500g of pig bone, 250g of mullet bone, and appropriate amount of salt.
Practice wash and mash pig bones and mullet bo