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Show PBB Another Way to Rejuvenate Erjgs. H! A Maryland man has found a means BBK pf preserving eggs with a substance HR known as "liquid petrolatum," which BR tio claims will rapidly pi'tietrute eggs, H when applied externally, and make V-B-B them proof against molsturo or bac- W-B-BJ terlu. The preserving suhNtanco Is a vV mixture of hydro-cnrlxmn. When V-B-Bj properly treated, eggs can be preserved HRBJ under a normal temperature for many jJLJl iwt'oks without detvrlorutlug. Popular ffl Science Monthly. |