Abstract An improved process for producing a superior flavor in fermented meat, particularly sausage, using Micrococcus varians in admixture with Pediococcus cerevisiae NRRL-B-5627 and/or with other lactic acid producing meat fermenting bacteria for lowering the pH is described. Micrococcus varians is a very poor producer of lactic acid and alone cannot produce acceptable sausage. The improved bacterial compositions develop the solid bright red color associated with sausage and other fermented meats in the presence of edible nitrate and/or edible nitrite. Combinations of the nitrite and nitrate can be used. No acid forming chemicals, such as gluconic acid delta lactone, are used in the fermentation process. The bacterial composition is preferably provided in the form of a frozen cell concentrate for storage and subsequent thawing for use.
The bacterial concentrate which comprises: (a) Micrococcus varians having the identifying characteristics of Micrococcus varians NRRL-B-11,060 (ATCC 15,306); and (b) between about 0.01 and 100 parts by bacterial count of a lactc acid producing bacterium which ferments in meat to lower the pH to less than about 5.4 to above about 4.8 per part by bacterial count of the Micrococcus wherein the concentrate contains at least about 1×10 9 bacteria cells per ml, nutrient medium and is frozen to less than about -20° C.
Claim 2
Dependent Claim
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The bacterial concentrate which comprises: (a) Micrococcus varians having the identifying characteristics of Micrococcus varians NRRL-B-11,060 (ATCC 15,306); and (b) between about 0.01 and 100 parts by bacterial count of a lactc acid producing bacterium which ferments in meat to lower the pH to less than about 5.4 to above about 4.8 per part by bacterial count of the Micrococcus wherein the concentrate contains at least about 1×10 9 bacteria cells per ml, nutrient medium and is frozen to less than about -20° C.
Claim 3
Dependent Claim
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The composition of claim 1 which contains a bacterial freezing stabilizing agent which maintains viability of the bacteria.
Claim 4
Dependent Claim
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The composition of claim 1 in dosage units of between about 50 to 500 grams.
Claim 5
Dependent Claim
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The concentrate of claim 1 wherein the lactic acid producing bacterium is Pediococcus cerevisiae.
Claim 6
Dependent Claim
12 words
The composition of claim 4 wherein the Pediococcus cerevisiae is strain NRRL-B-5627.