. Bulletin of the Department of Agriculture. Agriculture; Agriculture. UNITED STATES DEPARTMENT OP AGRICULTURE BULLETIN No. 391 Contribution from the Borean of CIieniiBtry CABL L. ALSBERG, Chief Washington, D. G. PROFESSIONAL PAPER December 10,1918 ACCURACY IN COMMERCIAL GRADING OF OPENED EGGS By M. E. JENKINS, Assistant Bacteriologist, and NORMAN HENDRICESON, Assistant Chemist, Food Research Laboratory CONTENTS Page Introdnction 1 Purpose, Plan, and Extent of Investiga- tion 2 History and Bacterial Content of Samples 4 Effect of Condition of Shell on Bacterial Content of Egg . 6 Relation
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. UNITED STATES DEPARTMENT OP AGRICULTURE BULLETIN No. 391 Contribution from the Borean of CIieniiBtry CABL L. ALSBERG, Chief Washington, D. G. PROFESSIONAL PAPER December 10,1918 ACCURACY IN COMMERCIAL GRADING OF OPENED EGGS By M. E. JENKINS, Assistant Bacteriologist, and NORMAN HENDRICESON, Assistant Chemist, Food Research Laboratory CONTENTS Page Introdnction 1 Purpose, Plan, and Extent of Investiga- tion 2 History and Bacterial Content of Samples 4 Effect of Condition of Shell on Bacterial Content of Egg . 6 Relation between Number of Bacteria and Physical Condition of the Egg Contents 11 Descriptions and Bacterial Connfs of Eggs Graded out of the Shell .... 14 Effect of Contaminated Elggs apon Com» posite Products 18 Eggs Rejected during Grading .... 21 Summary ............ 25. WASHINGTON GOVERNMENT PRINTING OFFICE 1918. 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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