摘要:
A method of manufacturing lactulose anhydride, comprising the step of drying lactulose trihydrate at a temperature of 45-75 °C and with a degree of vacuum of 25-100 Torr so as to remove water of crystallization therefrom. The method is capable of manufacturing lactulose anhydride by a simple step at a high yield and a low cost, and suitable for manufacturing lactulose anhydride in large quantities on an industrial scale.
摘要:
A whey protein with a phosphorus content reduced to 0.15 mg or less per gram of the protein, a process for the production thereof, a hydrolyzate of a highly purified low-phosphorus whey protein, and a process for the production thereof. The low-phosphorus whey protein is produced by adjusting the pH of a whey protein solution to 4 or below and bringing the solution into contact with a cation-exchange resin and an anion-exchange resin successively to thereby reduce the phosphorus content to 0.15 mg or less per gram of the protein. The hydrolyzate of the highly pure low-phosphorus whey protein is obtained by hydrolyzing the low-phosphorus whey protein with protease.
摘要:
An antibacterial agent containing as the active ingredients a compound selected from the group consisting of a decomposition product of lactoferrin, a lactoferrin-related antibacterial peptide and an arbitrary mixture thereof, another specified compound and/or an antibiotic; and a method of treating an article with the agent. This agent has an excellent antibacterial effect on a wide variety of microbes and is utilizable not only as a drug but also for disinfecting various articles such as food and quasi drug safely and efficiently.
摘要:
A method of manufacturing lactulose anhydride, comprising the step of drying lactulose trihydrate at a temperature of 45-75 DEG C and with a degree of vacuum of 25-100 Torr so as to remove water of crystallization therefrom. The method is capable of manufacturing lactulose anhydride by a simple step at a high yield and a low cost, and suitable for manufacturing lactulose anhydride in large quantities on an industrial scale.
摘要:
An alimentary canal cell activator containing an epithelial cell growth factor and a lactoferrin, a hydrolyzate thereof or a mixture of them. The activator is effective in preventing or treating damages to an alimentary canal and improving the alimentary canal function of the aged and newborn, thus being useful as a medicine or an additive for various foods.
摘要:
An antibacterial agent containing as the active ingredients a compound selected from the group consisting of a decomposition product of lactoferrin, a lactoferrin-related antibacterial peptide and an arbitrary mixture thereof, another specified compound and/or an antibiotic; and a method of treating an article with the agent. This agent has an excellent antibacterial effect on a wide variety of microbes and is utilizable not only as a drug but also for disinfecting various articles such as food and quasi drug safely and efficiently.
摘要:
An alimentary canal cell activator containing an epithelial cell growth factor and a lactoferrin, a hydrolyzate thereof or a mixture of them. The activator is effective in preventing or treating damages to an alimentary canal and improving the alimentary canal function of the aged and newborn, thus being useful as a medicine or an additive for various foods.
摘要:
A whey protein with a phosphorus content reduced to 0.15 mg or less per gram of the protein, a process for the production thereof, a hydrolyzate of a highly purified low-phosphorus whey protein, and a process for the production thereof. The low-phosphorus whey protein is produced by adjusting the pH of a whey protein solution to 4 or below and bringing the solution into contact with a cation-exchange resin and an anion-exchange resin successively to thereby reduce the phosphorus content to 0.15 mg or less per gram of the protein. The hydrolyzate of the highly pure low-phosphorus whey protein is obtained by hydrolyzing the low-phosphorus whey protein with protease.
摘要:
A process for producing yogurt which comprises adding highly purified whey proteins with a purity of at least 90% (by weight) to the raw material for production of yogurt or fermented products of said material in a ratio of at least 0.6% (by weight) of their total protein content, whereby whey separation in the final product is effectively prevented and the final product having good texture and taste is obtained without injury to the concept of yogurt as a healthy food.
摘要:
A lactose-containing solution such as a lactose aqueous solution, wherein milk or the like is placed in contact with a β-galactosidase-containing solution, with a dialysis membrane intervening therebetween to decompose lactose in the solution. Thus, a β-galactosidase-free solution of the lactose decomposition product is obtained. This enzymatic reaction is conducted at temperatures not higher than the optimal temperature of used enzyme, preferably 0-10°C, with the amount of enzyme being 30 to 250 units, preferably 62.5-250 units per 1 g of lactose in the lactose-containing solution. The area of the dialysis membrane intervening between the enzyme-containing solution and the substrate-containing solution is preferably selected so that it actually becomes largest with respect to the volume of the enzyme-containing solution used.