摘要:
PROBLEM TO BE SOLVED: To provide a relatively easy method for manufacturing an acidity reducing material which properly reduces the acidity of fermented milk products and fruit juices without adverse effect of the own taste of the material on the flavor inherent to a subject food and drink.SOLUTION: The method for manufacturing an acidity reducing material includes: a step (a) of adding water and a polar organic solvent or a mixture thereof to a roasted coffee beans for extraction treatment at 50 to 100°C for 1 to 5 hours so as to obtain a coffee extract; a step (b) of contacting the coffee extract obtained in the step (a) with a synthetic adsorbent for adsorption treatment; and a step (c) of eluting an acidity reducing material-containing coffee component adsorbed to the synthetic adsorbent with a solvent.
摘要:
PROBLEM TO BE SOLVED: To provide a taste-imparting agent capable of imparting flavor, body and voluminous feeling-thick feeling like those of highly concentrated fruit juice drinks to foods/drinks such as non-fruit-juice or low-fruit-juice drinks. SOLUTION: The taste-imparting agent contains citroptene as an active ingredient. By adding the agent or a flavor composition containing the same, foods/drinks, especially low-fruit-juice drinks can be imparted with thick feeling. For the taste-imparting agent, citroptene (5,7-dimethoxycoumarin) can be obtained from lemon cold-press oil. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a method for preventing generation of odd smell caused when preserving grapefruit juice-containing food and drink solving such a problem that unfavorable odd smell is generated when preserving grapefruit juice-containing food and drink and thereby commercial value originally given to the grapefruit juice-containing food and drink is reduced. SOLUTION: The method prevents generation of odd smell caused when preserving grapefruit juice-containing food and drink, and comprises including tea extract when producing the grapefruit juice-containing food and drink. The tea extract is extracted via water, a polar solvent or a mixture of the water and the polar solvent. COPYRIGHT: (C)2006,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a deterioration inhibitor which can more effectively inhibit the deterioration of the flavor or the fragrance of foods, drinks or cosmetics that is caused by heat, light, or the like, in particular inhibit the production of off-flavor originated from citral than the conventional technique. SOLUTION: The deterioration of the flavor/fragrance is inhibited by adding theaflavins which are red colorant components contained in a fermented tea into foods, drinks or cosmetics in an addition amount less than that of the conventional deterioration inhibitor. This deterioration inhibitor of the flavor or the fragrance exhibits in particular a significant effect of suppressing the production of p-cresol and p-methylacetophenone which are the off-flavor components originated from citral and is suitable to apply to foods, drinks or cosmetics having the flavor or the fragrance of a citrus note including citral. COPYRIGHT: (C)2005,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a method for simply separating polymethoxyflavones. SOLUTION: The method for separating the polymethoxyflavones represented by general formula (I) (wherein, R 1 , R 2 , R 3 , R 4 and R 5 are each independently a hydrogen or a methoxy group) is carried out as follows. A volatile component is removed from a pericarp oil of a plant of the genus Citrus by distillation and the polymethoxyflavones are then extracted from the resultant residue with an aqueous solution of an alcohol. COPYRIGHT: (C)2004,JPO
摘要:
PROBLEM TO BE SOLVED: To provide a method for economically manufacturing flavor and extract, having just-served feeling and rich aroma contributed by light aroma of a top note, by taking an advantage of a distillation method by a gas-liquid countercurrent contact apparatus capable of highly efficiently separating and recovering an aroma constituent, and not requiring a particular concentration process, and by recovering the high aroma with high titer.SOLUTION: A method for manufacturing roasted plant flavor includes (A) (1) a step of grinding a material in solvent and producing slurry after adding the solvent comprising water and the organic solvent to the roasted plant raw material, or (2) a step of adding the organic solvent and producing the slurry after adding the water to the roasted plant raw material and grinding in the water, and (B) a step of distilling by feeding the slurry obtained in the step (A) into a countercurrent flow of a gas and liquid contact device, separating into aroma ingredient content condensation liquid and the distillation residual substance, and obtaining flavor from the condensation liquid.
摘要:
PROBLEM TO BE SOLVED: To provide a polyphenol preparation that does not ruin the flavor of foods themselves even if a polyphenol including catechins is added by a reasonable amount, and is blended to produce foods without annoying bitter taste and astringency conveniently and at low cost.SOLUTION: In a polyphenol preparation, a polyphenol is adsorbed to a dried fish extraction residue.
摘要:
PROBLEM TO BE SOLVED: To provide a savory extract which has improved flavor and taste by selectively removing unpleasant tastes and odors such as bitterness and off-flavor such as that of dry grass, while maintaining excellent features contained in plant savory such as fragrant flavors and useful bioactive functions, so that it can be widely used in foods and beverages.SOLUTION: A method of manufacturing a savory extract from a savory plant includes: (1) the step 1 for recovering a condensate containing savory volatile flavor components, including carvacrol as a component, obtained by steam distilling the savory plant; (2) the step 2 for extracting the residue of the savory plant with an aqueous solvent after the flavor components have been recovered in the step 1, and recovering an extract containing rosmarinic acid as a component; (3) the step 3 for mixing the condensate recovered in the step 1 with the extract recovered in the step 2; and (4) the step 4 for adding an ethanol solution to the extract mixed in the step 3, and effecting solid-liquid separation after cooling to obtain only ethanol soluble components.
摘要:
PROBLEM TO BE SOLVED: To provide an agent and a method of inhibiting deterioration odor derived from citral, having high safety and giving no influence on an original flavor of products, since a structure of citral in citral-containing products is changed by a reaction such as cyclization, hydration, or isomerization in respective stages of production, distribution, storage, etc., and further, extremely vigorous deterioration odor such as of p-cresol or p-methylacetophenone is produced by oxidation reaction. SOLUTION: The agent for inhibiting deterioration odor derived from citral or citral-containing products contains a solvent extract of at least one selected from the group consisting of Angelica keiskei, avocado, fleawort, semi-fermented tea leaves, sickle senna, and Crataegus cuneata. COPYRIGHT: (C)2009,JPO&INPIT