Abstract: Provided is hydroxypropylmethylcellulose having a high thermal gelation temperature and a high thermal gel strength and a method for producing the same and a food comprising the hydroxypropylmethylcellulose. More specifically, provided is hydroxypropylmethylcellulose having an average substitution degree of a methoxy group of 1.0 to 2.0 per glucose unit, an average substitution degree of a hydroxypropoxy group of 0.05 to 0.4 per glucose unit, and a A/B value of 0.305 or greater wherein A represents a substitution degree of a methoxy group directly substituted for a hydroxy group on carbon at position 6 in a glucose unit free from a hydroxypropoxy group-substituted hydroxy group, B represents a substitution degree of a methoxy group per glucose unit, and the A/B represents a value of A divided by B.

Abstract: A capsule with good disintegration properties that can quickly display its content's efficacy as well as a method for preparing the same are provided. More specifically, provided is a capsule comprising a shell comprising low-substituted cellulose ether. Also, provided is a method for preparing a hard capsule comprising the low-substituted cellulose ether comprising a step of covering a pin for forming the hard capsule with the low-substituted cellulose ether by immersing the pin in an alkaline solution of the low-substituted cellulose ether; a step of forming the low-substituted cellulose on a surface of the pin into a gel by further immersing the covered pin in an aqueous acid solution; a step of washing by immersing the pin whose surface has been covered with the gel in water; and a step of drying.

Abstract: Provided is hydroxypropylmethylcellulose having a high thermal gelation temperature and a high thermal gel strength and a method for producing the same and a food comprising the hydroxypropylmethylcellulose. More specifically, provided is hydroxypropylmethylcellulose having an average substitution degree of a methoxy group of 1.0 to 2.0 per glucose unit, an average substitution degree of a hydroxypropoxy group of 0.05 to 0.4 per glucose unit, and a A/B value of 0.305 or greater wherein A represents a substitution degree of a methoxy group directly substituted for a hydroxy group on carbon at position 6 in a glucose unit free from a hydroxypropoxy group-substituted hydroxy group, B represents a substitution degree of a methoxy group per glucose unit, and the A/B represents a value of A divided by B.

Abstract: Provided are a coating composition for delayed release preparation capable of releasing a drug promptly in the stomach, without causing a time-dependent change, after a time (lag time) in which a solid preparation does not release the drug; and a solid preparation obtained by coating of the coating composition. More specifically, provided are a coating composition comprising at least a nonionic water-soluble cellulose ether and a cellulose-based enteric base material, wherein a weight ratio of the nonionic water-soluble cellulose ether to the cellulose-based enteric base material is from 95:5 to 65:35; and a solid preparation comprising at least a drug-containing core and the coating composition which covers the core, wherein the preparation can permit prompt dissolution of the drug in a stomach after a lag time.

Abstract: A capsule with good disintegration properties that can quickly display its content's efficacy as well as a method for preparing the same are provided. More specifically, provided is a capsule comprising a shell comprising low-substituted cellulose ether. Also, provided is a method for preparing a hard capsule comprising the low-substituted cellulose ether comprising a step of covering a pin for forming the hard capsule with the low-substituted cellulose ether by immersing the pin in an alkaline solution of the low-substituted cellulose ether; a step of forming the low-substituted cellulose on a surface of the pin into a gel by further immersing the covered pin in an aqueous acid solution; a step of washing by immersing the pin whose surface has been covered with the gel in water; and a step of drying.

Abstract: A capsule with good disintegration properties that can quickly display its content's efficacy as well as a method for preparing the same are provided. More specifically, provided is a capsule comprising a shell comprising low-substituted cellulose ether. Also, provided is a method for preparing a hard capsule comprising the low-substituted cellulose ether comprising a step of covering a pin for forming the hard capsule with the low-substituted cellulose ether by immersing the pin in an alkaline solution of the low-substituted cellulose ether; a step of forming the low-substituted cellulose on a surface of the pin into a gel by further immersing the covered pin in an aqueous acid solution; a step of washing by immersing the pin whose surface has been covered with the gel in water; and a step of drying.

Abstract: Provided is hydroxypropylmethylcellulose having a high thermal gelation temperature and a high thermal gel strength and a method for producing the same and a food comprising the hydroxypropylmethylcellulose. More specifically, provided is hydroxypropylmethylcellulose having an average substitution degree of a methoxy group of 1.0 to 2.0 per glucose unit, an average substitution degree of a hydroxypropoxy group of 0.05 to 0.4 per glucose unit, and a A/B value of 0.305 or greater wherein A represents a substitution degree of a methoxy group directly substituted for a hydroxy group on carbon at position 6 in a glucose unit free from a hydroxypropoxy group-substituted hydroxy group, B represents a substitution degree of a methoxy group per glucose unit, and the A/B represents a value of A divided by B.

Abstract: A dough composition comprising gluten-free cereal flour, a water-soluble cellulose ether, and a low substituted cellulose ether having a molar substitution of 0.05-1.0 is provided. The bread made from the dough composition has a good mouthfeel and a satisfactory volume, retains softness over time, and are eatable by those patients of food allergy to wheat or the like.

Abstract: Provided are a meat additive and a pickling liquid for producing a processed meat product having an enhanced water retention capacity when heated and therefore having an excellent texture. More specifically, provided are a meat additive comprising at least water-soluble cellulose ether which turns into a gel when heated, a pickling liquid comprising the meat additive, and a meat processed product comprising the food additive. Also provided is a method for producing a processed meat product comprising at least the steps of: adding the meat additive or the pickling liquid to meat and heating the meat to which the meat additive or the pickling liquid has been added, at a gelling temperature or higher wherein the gelling temperature is of the water-soluble cellulose comprised by the meat additive or pickling liquid.

Abstract: A method is described for producing a dough composition for frying which absorbs a reduced amount of oil, and has an excellent texture. The dough composition for frying comprises at least cereal crop powder and an aqueous solution of water-soluble cellulose ether which is gelable during heating. A fried dough composition is obtained by frying the dough composition. Moreover, a method of producing a fried dough composition comprises at least the steps of: mixing an aqueous solution of water-soluble cellulose ether which is gelable during heating with cereal crop powder to form a dough composition; and frying the dough composition.

Abstract: Provided are a method of producing a filling which improves water-retention capability during heating conducted after the filling is wrapped, and which has an excellent texture, and a filled food product produced by using the filling. Specifically, provided is a filling for a filled food product, the filling comprising at least one or more heat-processed filling ingredients and water-soluble cellulose ether which is gelable during heating. Also provided is a method of producing a filling for a filled food product comprising at least the steps of: heat-processing one or more filling ingredients; and mixing the heat-processed filling ingredients with water-soluble cellulose ether which is gelable during heating, to thereby obtain a filling.

Abstract: Provided is a method of making bread which has a satisfactory volume, provides a good texture, can be eaten by patients allergic to food such as wheat, and contains uniform bubbles. Specifically, provided is a dough composition comprising at least water-soluble hydroxypropyl methylcellulose having a hydroxypropoxyl molar substitution of from 0.05 to 0.3 and a degree of methoxyl substitution of from 1.4 to 1.9, wherein hydroxypropoxyl groups are divided into substituted hydroxypropoxyl groups having hydroxyl groups of the hydroxypropoxyl groups substituted further with methoxyl groups and unsubstituted hydroxypropoxyl groups having hydroxyl groups of the hydroxypropoxyl groups unsubstituted, and a ratio (A/B) of a molar fraction (A) of the substituted hydroxypropoxyl groups to a molar fraction (B) of the unsubstituted hydroxypropoxyl groups is 0.4 or greater; a gluten-free cereal flour; and water.

Abstract: A freeze-dried food product comprising a water-soluble cellulose ether and agar maintains its shape both when rehydrated and when cooled thereafter and offers a mouth feel comparable to the original.

Abstract: A dough composition comprising gluten-free cereal flour, a water-soluble cellulose ether, and a low substituted cellulose ether having a molar substitution of 0.05-1.0 is provided. The bread made from the dough composition has a good mouthfeel and a satisfactory volume, retains softness over time, and are eatable by those patients of food allergy to wheat or the like.

Abstract: A capsule with good disintegration properties that can quickly display its content's efficacy as well as a method for preparing the same are provided. More specifically, provided is a capsule comprising a shell comprising low-substituted cellulose ether. Also, provided is a method for preparing a hard capsule comprising the low-substituted cellulose ether comprising a step of covering a pin for forming the hard capsule with the low-substituted cellulose ether by immersing the pin in an alkaline solution of the low-substituted cellulose ether; a step of forming the low-substituted cellulose on a surface of the pin into a gel by further immersing the covered pin in an aqueous acid solution; a step of washing by immersing the pin whose surface has been covered with the gel in water; and a step of drying.

Abstract: Provided are a gel sheet comprising a polymer, having a high water content, having high strength and being harmless to the body; a cosmetic moisturizing sheet providing comfortable touch feeling to the skin and exhibits good adhesion to the skin; and a preparation method of these sheets. More specifically, provided is a gel sheet comprising low-substituted cellulose ether having a molar substitution degree of from 0.05 to 1.0, water-soluble cellulose ether having a molar substitution degree of from 1.1 to 1.4 and water. Also provided is a method for preparing a gel sheet, comprising steps of casting an aqueous alkaline solution comprising low-substituted cellulose ether having a molar substitution degree of from 0.05 to 1.0 and water-soluble cellulose ether having a molar substitution degree of from 1.1 to 1.4 on a plate, coagulating the cast solution, and washing the cast coagulated solution.

Abstract: Provided is a method for determining the absolute molecular weight and molecular weight distribution of low-substituted hydroxypropyl cellulose by using the light scattering method. More specifically, provided is a method for determining the absolute molecular weight and molecular weight distribution of low-substituted hydroxypropyl cellulose comprising steps of carbanilating a portion or all of the hydroxyl groups of the low-substituted hydroxypropyl cellulose, dissolving the carbanilated cellulose in a solvent to prepare a sample solution, and analyzing the resulting sample solution by subjecting it to gel permeation chromatography coupled with light scattering with a solvent identical or similar in kind to the solvent as a mobile phase.

Abstract: Provided are a microcapsule and a production method thereof using a low-toxicity polymer substrate which can be produced regardless of a core material's water or oil solubility, without using gelatin or an organic solvent viewed as having a problem with safety. Specifically, provided is a microcapsule comprising oil-based core material which is immiscible with water; and shell material which comprises gum arabic and an enteric anionic cellulose derivative. Also provided is a method for producing a microcapsule comprising steps of suspending an oil-based water-immiscible core material in an aqueous solution of gum arabic, and then adding an aqueous alkaline solution of an enteric anionic cellulose derivative.