A NEW MILKY WAY.
KIRCHOFF, a Prussian chemist, is reported to have discovered a process by which milk may be preserved for an indefinite period. Fresh milk is evaporated by a very gentle heat till it is reduced to a dry powder, which is to be kept perfectly dry in a bottle. When required for use it need only be diluted with a sufficient quantity of water. Mr. James Jones, who keeps a red cow—over his door—claims the original idea of making milk from a white powder, which, he states, may be done without the tedious process of evaporation, by using an article entirely known to London milk-vendors—namely chalk.