Show Home Canners Warned Home canners have been warned by the U. U S. S Department of AgrIculture Agriculture Agri AgrI- culture against the use of canning powders and other chemical pre pre- W. W G. G Campbell commissioner commissioner com corn missioner of the Federal Food and Drug Administration said that use of some of the canning powders constitutes a definite health haz haz- ard and The term canning powders includes boric acid and its compounds compounds com corn pounds and substances like meta meta- which yield sulfur dioxide when brought in contact with an reacting acid-reacting food product The safe way for the home canner Is Isto Isto isto to process foods adequately with heat and not to use chemical pre pre- For safety's sake rely on thorough heat sterilization |