C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 1/20 (2006.01) A23K 1/00 (2006.01) A23K 3/00 (2006.01) A23K 3/03 (2006.01) A61K 35/74 (2006.01)
Patent
CA 2436823
Methods and compositions for treatment of animal feed or silage by treatment with a mixed culture of heterofermentive lactic acid bacteria and homofermentive lactic acid bacteria of the proper ratio. Bacterial strains for such treatment are also provided. The heterofermentative lactic acid bacteria are selected from Lactobacillus buchneri or Lactobacillus brevis, the homofermentative lactic acid bacteria is Lactobacillus plantarum. The ratio of viable cells of the homofermentative to heterofermentative lactic acid bacteria ranges from 1:5 to 1:15. Cultures of Lactobacillus buchneri provided are ATCC PTA-2493, ATCC PTA-2494 or ATCC PTA-2495.
L'invention concerne des méthodes et des compositions destinées à traiter l'alimentation animale ou l'ensilage par traitement au moyen d'une culture mixte de bactéries lactiques hétérofermentaires et homofermentaires dans une proportion appropriée. L'invention concerne également les souches bactériennes destinées à ce traitement.
Chan Russell Kuo-Fu
Dennis Scott
Harman Elizabeth K.
Rutherford William
Smiley Brenda
Pioneer Hi-Bred International Inc.
Torys Llp
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