The present invention relates to a method for producing a flavour composition comprising providing a slurry of yeast cell walls and contacting the slurry of yeast cell walls with a glucanase and with an endoprotease, followed by separating a liquid fraction by solid/liquid separation to provide the liquid flavour composition.

A substance which adds body to a food product, and a body-adding agent for food products that uses the substance are provided. More specifically, the body adding agent for food products is characterized by having as an active component a peptide, or a salt thereof, that is characterized in that the γ-glutamyl bond number is 2-4 and the peptide chain length is the γ-glutamyl bond number +1 to +2, a food product manufacturing method that uses the peptide, and a method for adding body to a food product, characterized by adding the peptide are provided.

The present invention relates to a method for preparation of soybean leaves having a high content of an isoflavone derivative in a dark condition and soybean leaves having a high content of an isoflavone derivative prepared thereby. Specifically, treatment of a soybean plant 20 days to 60 days after seeding with a predetermined concentration of ethylene in a dark condition was found to accumulate higher concentrations of isoflavone derivatives in soybean leaves than treatment with ethephon in a light condition, which requires a high level of energy. Therefore, when used, the method of the present invention can economically and quickly prepare soybean leaves having a very high content of isoflavones, and the soybean leaves having a high content of isoflavone derivatives, an extract of the soybean leaves, and a fraction of the extract can be advantageously used as a food and medicine material against diseases caused by estrogen unbalance and deficient antioxidant activity.

The present invention relates to a method for preparation of soybean leaves having a high content of an isoflavone derivative in a dark condition and soybean leaves having a high content of an isoflavone derivative prepared thereby. Specifically, treatment of a soybean plant 20 days to 60 days after seeding with a predetermined concentration of ethylene in a dark condition was found to accumulate higher concentrations of isoflavone derivatives in soybean leaves than treatment with ethephon in a light condition, which requires a high level of energy. Therefore, when used, the method of the present invention can economically and quickly prepare soybean leaves having a very high content of isoflavones, and the soybean leaves having a high content of isoflavone derivatives, an extract of the soybean leaves, and a fraction of the extract can be advantageously used as a food and medicine material against diseases caused by estrogen unbalance and deficient antioxidant activity.

The present invention relates to a food concentrate wherein the antimicrobial effect of low amounts of allyl isothiocyanate is optimised in a product in the form of a gel.

The present invention relates to a food concentrate wherein the antimicrobial effect of low amounts of allyl isothiocyanate is optimised in a product in the form of a gel.

The present invention provides a method for producing a solid roux which has excellent shape retention properties even in summer, does not undergo seepage of liquid oily components to the surface or whitening of the surface, melts well in the mouth and has a reduced content of trans fatty acids and saturated fatty acids. A solid roux base, which contains specified quantities of table sugar and one or more types of sugar selected from among maltose, trehalose, fructose, palatinose, reduced palatinose, maltitol, erythritol, lactitol and sorbitol, is solidified by means of heat treatment at 100-160° C. In addition, solid oils and fats having a relatively low content of trans fatty acids and saturated fatty acids and having melting points of 40° C. or lower are used as the oils and fats for the solid roux.

The present invention provides a method for producing a solid roux which has excellent shape retention properties even in summer, does not undergo seepage of liquid oily components to the surface or whitening of the surface, melts well in the mouth and has a reduced content of trans fatty acids and saturated fatty acids. A solid roux base, which contains specified quantities of table sugar and one or more types of sugar selected from among maltose, trehalose, fructose, palatinose, reduced palatinose, maltitol, erythritol, lactitol and sorbitol, is solidified by means of heat treatment at 100-160° C. In addition, solid oils and fats having a relatively low content of trans fatty acids and saturated fatty acids and having melting points of 40° C. or lower are used as the oils and fats for the solid roux.

A food product comprises an oligosaccharide composition that is digestion resistant or slowly digestible. The oligosaccharide composition can be produced by a process that comprises producing an aqueous composition that comprises at least one oligosaccharide and at least one monosaccharide by saccharification of starch, membrane filtering the aqueous composition to form a monosaccharide-rich stream and an oligosaccharide-rich stream, and recovering the oligosaccharide-rich stream. Alternatively, the oligosaccharide composition can be produced by a process that comprises heating an aqueous feed composition that comprises at least one monosaccharide or linear saccharide oligomer, and that has a solids concentration of at least about 70% by weight, to a temperature of at least about 40° C., and contacting the feed composition with at least one catalyst that accelerates the rate of cleavage or formation of glucosyl bonds for a time sufficient to cause formation of non-linear saccharide oligomers, wherein a product composition is produced that contains a higher concentration of non-linear saccharide oligomers than linear saccharide oligomers.

A food product comprises an oligosaccharide composition that is digestion resistant or slowly digestible. The oligosaccharide composition can be produced by a process that comprises producing an aqueous composition that comprises at least one oligosaccharide and at least one monosaccharide by saccharification of starch, membrane filtering the aqueous composition to form a monosaccharide-rich stream and an oligosaccharide-rich stream, and recovering the oligosaccharide-rich stream. Alternatively, the oligosaccharide composition can be produced by a process that comprises heating an aqueous feed composition that comprises at least one monosaccharide or linear saccharide oligomer, and that has a solids concentration of at least about 70% by weight, to a temperature of at least about 40° C., and contacting the feed composition with at least one catalyst that accelerates the rate of cleavage or formation of glucosyl bonds for a time sufficient to cause formation of non-linear saccharide oligomers, wherein a product composition is produced that contains a higher concentration of non-linear saccharide oligomers than linear saccharide oligomers.