Method for developing a red color in cured meat

Claim 2

In a method for curing meat by inoculating the meat with a bacterium which in the presence of a food grade preservative selected from the group consisting of nitrite, nitrate and mixtures thereof develops a cured red color in the meat the improvement which comprises inoculating the meat with an effective number of cells of a mixture of a Streptococcus lactis subspecies diacetilactis and a nitrate reducing bacterium in the presence of an effective amount of the food grade preservative to develop the red color, wherein the mixture develops the cured red color in the meat earlier than with the nitrate reducing bacterium alone.

Claim 3

The method of claim 1 wherein the Streptococcus lactis subspecies diacetilactis is ATCC 15346 or a derivative thereof with a 41 Mdal plasmid removed which lacks the ability to ferment lactose to lactic acid.

Claim 4

The method of claim 2 wherein in addition a 5.5 Mdal plasmid is removed from ATCC 15346 so that the strain lacks the ability to ferment citrate.

Claim 5

The method of claim 1 wherein the Streptococcus lactis subspecies diacetilactis is NRRL-B-15006.

Claim 6

The method of claim 2 wherein the nitrate reducing Micrococcus is Micrococcus varians NRRL-B-18051.

Claim 7

In a method for curing and fermenting meat by inoculating the meat containing a food grade preservative selected from the group consisting of nitrite, nitrate and mixtures thereof with cells of a lactic acid producing bacterium and fermenting the meat to reduce the pH of the meat the improvement which comprises inoculating the meat with a mixture of an effective number of cells of the lactic acid producing bacterium, a Streptococcus lactis subspecies diacetilactis and a nitrate reducing bacterium in the presence of an effective amount of the preservative and fermenting the meat so that the meat develops a cured red color while the meat is fermenting to reduce the pH wherein the mixture develops the cured red color in the meat earlier than the bacterium alone or with the lactic acid producing bacterium.

Claim 8

In a method for curing and fermenting meat by inoculating the meat containing a food grade preservative selected from the group consisting of nitrite, nitrate and mixtures thereof with cells of a lactic acid producing bacterium and fermenting the meat to reduce the pH of the meat the improvement which comprises inoculating the meat with a mixture of an effective number of cells of the lactic acid producing bacterium, a Streptococcus lactis subspecies diacetilactis and a nitrate reducing bacterium in the presence of an effective amount of the preservative and fermenting the meat so that the meat develops a cured red color while the meat is fermenting to reduce the pH wherein the mixture develops the cured red color in the meat earlier than the bacterium alone or with the lactic acid producing bacterium.

Claim 9

The method of claim 6 wherein the Streptococcus lactis subspecies diacetilactis is ATCC 15346 or a derivative thereof with a 41 Mdal plasmid removed which lacks the ability to ferment lactose to lactic acid.

Claim 10

The method of claim 7 wherein in addition a 5.5 Mdal plasmid is removed from the Streptococcus lactis subspecies diacetylactis or with the lactic acid producing bacteria so that the strain lacks the ability to ferment citrate.

Claim 11

The method of claim 1 wherein the Streptococcus lactis subspecies diacetilactis is NRRL-B-15006.

Claim 12

The method of claim 1 wherein the food grade preservative is sodium nitrite.

Claim 13

The method of claim 1 wherein the meat contains a nitrate which is reduced to a nitrite by the nitrate reducing bacterium.

Claim 14

The method of claim 11 wherein the nitrate reducing bacterium is Micrococcus varians NRRL-B-18051.