Chalk Novomlinsky bites off with a crunching crunch, as well as crunches during chewing and melts in the mouth. Novomlinsky chalk slightly hardened to taste, smooth to the touch. Has a classic chalky taste. Calcium deficiency is another reason for eating chalk. Not receiving this trace element in the required quantities, the body begins to give such a kind of signals. To normalize the condition, you need to revise the daily diet and start taking supplements, for example, chalky food. It is used to produce medicines that make up the shortage of trace elements in the body, improve the condition of hair, nails and bone tissue.