Preserving Eggs.A new chemical preserving process,invented by a Chinese scientist in California.is said to prolong the freshness of eggs.possibly for years.The Cinese are known to have a secret process by which eggs retain their edibility for a hundred years.but this is declared to be something different.By the new process.the porous egg hells of natural calcium carbonate are coated with more of the same material hereby excluding all air and moisture,adding strength against breakage in handling deterioration.(Industry.Calcutta.October 1937).
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