Chew it in your mouth or put it in your mouth and let it melt.
Milk tablet is a kind of snack food, the main ingredients are milk powder and maltose, and some also contain glucose, which is processed by adding some coagulants during dehydration. Unlike milk, you can't eat too much, otherwise it will cause dehydration and endanger your health. But it can supplement the nutrients needed by the human body under certain circumstances.