Aw 和 water moisture 不一样
Aw is the energy available
Water moisture is the amount of water available
It's hard to explain here briefly. You can google it. To make a long story short, Aw affect food safety, water moisture affect the flavour and texture
Water moisture is the amount of water available
It's hard to explain here briefly. You can google it. To make a long story short, Aw affect food safety, water moisture affect the flavour and texture