. Bulletin of the Department of Agriculture. Agriculture; Agriculture. UNITED STATES DEPARTMENT OF AGRICULTURE BULLETIN No. 775 Contribution from the Bureau of Chemistry CARL L. ALSBERG, Chief Washington, D. C. June 3,1919 COMMERCIAL PRESERVATION OF EGGS BY COLD STORAGE By M. E. JENKINS, Assistant Bacteriologist. Prepared under the direction of M. E. PENNINGTON, Chief, Food Research Laboratory CONTENTS Page Some Aspects of the Cold Storage Busi- ness 1 Purpose of Investigation 2 General Plan of Investigation .... 2 Results of Investigation: EflTfect of Condition of Shell Upon Preservation
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. UNITED STATES DEPARTMENT OF AGRICULTURE BULLETIN No. 775 Contribution from the Bureau of Chemistry CARL L. ALSBERG, Chief Washington, D. C. June 3,1919 COMMERCIAL PRESERVATION OF EGGS BY COLD STORAGE By M. E. JENKINS, Assistant Bacteriologist. Prepared under the direction of M. E. PENNINGTON, Chief, Food Research Laboratory CONTENTS Page Some Aspects of the Cold Storage Busi- ness 1 Purpose of Investigation 2 General Plan of Investigation .... 2 Results of Investigation: EflTfect of Condition of Shell Upon Preservation 5 Relation of Quality to Preservation . 9 Commercial Grading for Storage . 10 Relation of Month of Storage to Number of Bad Eggs in Cold Storage Firsts and Seconds . 12 Page Results of Inviestigation—Continued. Condition of Commercial Packages as Stored 16 Analysis of Bad Eggs in Commercial First^nd Seconds After Storing . IS Carefully Prepared Packages . •. 20 Shrinkage of Eg^s and Absorption of Moisture by Case and Fillers . Physical and Chemical Changes in Eggs During Storage 2S Absorption of Foreign Flavors During Storage 33 Summary 34 23. WASHINGTON GOVERNMENT PRINTING OFFICE 1919. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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