Abstract:
:A commercial process for ground meat production, from the collection of meat plant trimmings to the retailing of consumer packs of ground beef, was examined. The selected process compiled with current concepts of Good Manufacturing Practice. During storage for up to 18 days before grinding, most trimming developed a flora of lactobacilli, of up to 10(7) CFU/g. Numbers of coliforms and of Escherichia coli on stored trimmings increased little and not at all, respectively. Increased total counts, and numbers of both coliforms and E. coli in displayed product indicated loss of control of the temperature of the displayed packaged product. It appears that the need to store a product, taking into account the unpredictable fluctuations in supply and demand, will inevitably result in much ground beef carrying large numbers of spoilage bacteria. Furthermore, currently accepted Good Practice in the retail handling of ground beef does not adequately control either spoilage or the growth of pathogenic bacteria.
journal_name
Int J Food Microbioljournal_title
International journal of food microbiologyauthors
Gill CO,McGinnis Cdoi
10.1016/0168-1605(93)90154-9subject
Has Abstractpub_date
1993-06-01 00:00:00pages
321-32issue
4eissn
0168-1605issn
1879-3460pii
0168-1605(93)90154-9journal_volume
18pub_type
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