Abstract: Fermented milk with a controlled acidity increase during storage and transportation is disclosed. The fermented milk can be manufactured by inoculating raw milk with a nisin-producing lactic acid bacterium belonging to the genus Lactococcus lactis subsp. lactis together with other lactic acid bacteria to be used for the fermentation and fermenting the raw milk. Nisin produced and accumulated in the fermented milk suppresses the growth of bacteria which are involved in the formation of acids, thus controlling the acidity increase during storage and transportation.

Abstract: Disclosed herein are Streptococcus salivarius subsp. thermophilus and variants thereof capable of producing an antibacterial substance which is a peptide or protein or a conjugate thereof, the antibacterial substance produced by the bacteria, and processes for producing fermented milk by using any one of the bacteria as a starter. The lactic acid bacteria produce the antibacterial substance, so that use of any one of the lactic acid bacteria as a starter for fermented milk inhibits growth of another lactic-acid-forming lactic acid bacteria also used as a starter owing to the antibacterial substance produced during fermentation. It is therefore possible to suppress the formation of the acid during storage or transportation of fermented milk, thereby making it possible to prevent taste and flavor variations and quality deterioration of the product.

Abstract: Disclosed herein are Streptococcus salivarius subsp. thermophilus and variants thereof capable of producing an antibacterial substance which is a peptide or protein or a conjugate thereof, the antibacterial substance produced by the bacteria, and processes for producing fermented milk by using any one of the bacteria as a starter. The lactic acid bacteria produce the antibacterial substance, so that use of any one of the lactic acid bacteria as a starter for fermented milk inhibits growth of another lactic-acid-foxing lactic acid bacteria also used as a starter owing to the antibacterial substance produced during fermentation. It is therefore possible to suppress the formation of the acid during storage or transportation of fermented milk, thereby making it possible to prevent taste and flavor variations and quality deterioration of the product.

Abstract: This invention discloses a method for separating a highly pure form of bovine lactoferrin from cow's milk and purifying same which comprises preparing an affinity-chromatographic column by fixing a monoclonal antibody against bovine lactoferrin to an insoluble carrier; passing milk or a solution of bovine lactoferrin derived from cow'milk through the affinity-chromatographic column; and then eluting the bovine lactoferrin adsorbed to the affinity-chromatographic column.

Abstract: Surimi suitable for the production of Kamaboko (fish meat jelly) can be obtained at high yield by compounding (1) a salt-soluble protein fraction prepared by mincing fish meat taken from raw fish into a sol-form, water-washing the resulting sol and dewatering and then subjecting the same to a salt-solution treatment, with (2) heat-denaturated water-soluble protein fractions prepared by heating to coagulation water-soluble protein fractions leached out in the water-wash and salt-solution treatment.

Abstract: The fish meat slurry which is obtained by finely mincing fresh fish meat or frozen ground fish meat (frozen SURIMI) in conjunction with a water-soluble protein and converting the resulting blend into the form of slurry has viscosity low enough to be easily spray dried into fish meat powder.

Abstract: A method is disclosed for preparing a fish meat powder from a low viscosity slurry by spray-drying. An acid which decomposes or volatilizes at the spray-drying temperature is added to the slurry to lower the viscosity.