| 摘要 |
A fermentation of a milk source with Lactococcus lactis subsp. lactis diacetylactis (CNCM No. I-4404 ) or a Lactococcus lactis subsp. lactis diacetylactis (CNCM No. I-4405) to form a fermented milk product. The fermented milk product has at least a cream flavour and aroma. The fermented milk product can be in the form of a powder or a concentrate. The fermented milk product has applications in the food industry. A use of a lactic acid bacterium, Lactococcus lactis subsp. lactis diacetylactis (CNCM No. I-4404 ) or a Lactococcus lactis subsp. lactis diacetylactis (CNCM No. I-4405) for the manufacture of butter-cream flavouring milk ingredients containing at least one of diacetyl, acetoin and 3, 4-dihydroxy-3, 4-dimethyl-2,5-hexanedione. |
