Effect of Agitation on Bacterial Aggregates in Pure Cultures and Raw Milk
1983 ◽
Vol 46
(8)
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pp. 681-685
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Keyword(s):
Raw Milk
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A comparison of the effects of various mechanical agitation treatments on bacterial aggregates was performed on 8 pure cultures and 27 raw milk samples. Although both syringing and blending produced significant increases in total counts and psychrotroph counts, blending for 2 min gave the greatest increase in count. Use of the direct epifluorescent filter technique (DEFT) confirmed that syringing and blending reduced bacterial clump size to approximately 2 cells. These agitation treatments markedly improved the correlation between DEFT counts and plate counts.
1991 ◽
Vol 54
(11)
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pp. 861-867
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1978 ◽
Vol 41
(3)
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pp. 168-177
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