摘要:
PROBLEM TO BE SOLVED: To provide a clathrate compound of stable astaxanthin and/or ester thereof with γ-cyclodextrin; and to provide a liquid formulation, food and drink, feed, medication and cosmetic including the clathrate compound.SOLUTION: There is provided a clathrate compound method of stable astaxanthin and/or ester thereof with γ-cyclodextrin characterized by blending γ-cyclorextrin to astaxanthin and/or ester thereof at a ratio of 1:50 to 1:100. A liquid formulation, food and drink, feed, medication and cosmetic including the clathrate compound are also provided.
摘要:
PROBLEM TO BE SOLVED: To provide a new flavonoid glycoside having excellent solubility and stability in water and a water-containing organic solvent, and also having antioxidant activities and discoloration-preventing activities. SOLUTION: The new flavonoid glycoside is a glycoside myricitrin represented by chemical formula (1) (wherein, R 1 is a hydrogen atom, a β-D-galactosyl group or a β-D-galactosyl-(1→4)-β-D-galactosyl group; R 2 is a hydrogen atom or a β-D-galactosyl group; with the proviso that when R 1 is a hydrogen atom, R 2 is a hydrogen atom or a galactosyl group, and when R 2 is a hydrogen atom, R 1 is a hydrogen atom, a galactosyl group or a β-D-galactosyl-(1→4)-β-D-galactosyl group). COPYRIGHT: (C)2006,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a powder composition that is excellent in sustention and stability of aroma, color tone, turbidity, and especially flavor and stably imparts flavor and appearance of high taste to beverages and other foods for a long period of time. SOLUTION: The powder composition includes at least one component selected from a perfume, a pigment, and a functional substance and cellobiose. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a deterioration preventive agent excellent in prevention of deterioration of foods, cosmetics, etc., and used with a small amount of addition, and strongly resistant to heating and influence of light. SOLUTION: The deterioration preventive agent is provided that has 10 or more of both weather and heating resistances, defined by predetermined equations. A preferred embodiment includes a water insoluble antioxidant, a water soluble antioxidant and an emulsifier. COPYRIGHT: (C)2010,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a method for improving the flavor of an astaxanthin-containing extract and a flavor-improved astaxanthin-containing extract. SOLUTION: The method for improving the flavor of an astaxanthin-containing extract includes the steps of: adding and mixing 0.5 to 1000 parts by mass of ethanol to 1 part by mass of the astaxanthin-containing extract so as to obtain an ethanol mixture; collecting a solid precipitated from the ethanol mixture obtained; and drying the solid collected. In particular, the astaxanthin-containing extract, i.e., the starting material, is an extract from a green alga. COPYRIGHT: (C)2009,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide an easy method for preparing a food quality improver excellent in heat-resistance and improving texture of food up to the inside thereof by controlled separation of oil and fat without increased procedures for treatment, and to provide a method for producing a paste product using the food quality improver, further to provide a food color fading inhibitor and a method for producing a fading inhibited food with which fading of a colored foodstuff is controlled, a hot taste development retarder that makes slow development of hot taste, and a method for producing a hot taste development-retarded food. SOLUTION: The method for preparing a food quality improver includes mixing a 0.001-0.015 mass% aqueous solution of transglutaminase and the gelatin solution based on the total amount of a mixture of gelatin, transglutaminase, and water, then filling the mixture in a prescribed container within 15 min. The amount of the mixed gelatin solution is 1-7.5 mass% based on the total amount. The temperature of the solution during preparation is 25-70°C. COPYRIGHT: (C)2009,JPO&INPIT