Abstract: Disclosed is a green tea beverage packed in a container which has a strong fire odor (savory odor), yet gives a refreshing aftertaste and can be drunk delectably even in a cold state. Specifically disclosed is a green tea beverage packed in a container characterized in that the saccharide concentration thereof, which is the sum of the monosaccharide concentration and the disaccharide concentration, is 100 to 300 ppm and the ratio of the disaccharide concentration to the monosaccharide concentration (disaccharides/monosaccharides) is 10 to 28. It is preferred that the ratio of catechins with electron localization to said saccharide concentration (catechins with electron localization/saccharides) is 1.0 to 2.5.

Abstract: The present invention provides new tea leaves from which it is possible to extract tea which well suits Japanese-style foods, is rich in tastiness, and has a light flowery aroma. These tea leaves are characterized by containing (A) a lipid, (B) a tannin, (C) a hydrophilic low-molecular-weight tea polyphenol, and (D) a semi-hydrophilic low-molecular-weight tea polyphenol in a mass proportion that satisfies the following relationships (1) and (2). 0.20?(A)/(B)?0.50??(1) 0.15?(D)/[(C)+(D)]?0.

Abstract: There has been a need to provide a green tea beverage packed in a container which exhibits a smooth feeling in the throat and a lingering taste when the beverage is drunk cold, in particular even when time has passed since the container was opened and the beverage temperature has increased and become lukewarm. The present invention provides a green tea beverage packed in a container which exhibits a smooth feeling in the throat and a lingering taste when the beverage is drunk cold, in particular even when time has passed since the container was opened and the beverage temperature has increased and become lukewarm, by adjusting a particle diameter of cumulative 90 mass % (D90) in a tea extracted liquid to 3 ?m to 60 ?m and adjusting a sugar/tartness degree ratio to 0.12 to 0.43.

Abstract: Provided are tea leaves for green tea beverage extraction. A green tea beverage that can be stored without sediments precipitating and without turning brown, and also tastes good chilled, can be extracted from said leaves. Said leaves are characterized in that the relationship between X and Y fulfills condition (1), where X is the weight fraction of theanine content with respect to the total weight of dried tea leaves, and Y is the weight fraction of monosaccharide content with respect to caffeine content. ?0.136X+0.35?Y??0.136X+0.46.

Abstract: Disclosed is a new fruit-juice-containing black tea beverage that, without performing enzyme treatment such as tannase treatment, and moreover even if a large quantity of fruit juice is added, can suppress time degradation. The fruit-juice-containing black tea beverage packed in a container containing 10-90 mass % of fruit juice is characterized by containing 10-24 ppm of theogallin, and by the ratio (theogallin/K) of contained theogallin to contained potassium being 0.015-0.100.

Abstract: The present invention provides a new invention provides a new infusion bag that is easy to handle even if a long hanging string is used, allows easy infusion, and prevents the hanging string from being caught in a seal part during individual-package sealing. Said infusion bag 1 is provided with the following: a bag part 2 that contains the substance to be used to produce an infusion; and a hanging string 3, the tip of which is affixed to a tag 5 for holding the infusion bag and the base end 3a of which is affixed to the surface 4 of the bag part 2. This infusion bag is characterized by a structure wherein: the hanging string 3 is coiled into a spiral and disposed on the surface 4 of the bag part 2; and the tag 5 is detachably affixed to the surface 4 of the bag part 2 so as to cover the hanging string 3.

Abstract: This invention is related to a method of manufacturing a tea drink, which comprises the steps of subjecting tea leaves to extraction to obtain an tea extract and adjusting the pH of the tea extract to the range of 5.0-6.0, mixing nitrogen into the tea extract while applying a negative pressure of 0.01 MPa or more, stabilizing the tea extract in succession to the step of applying a negative pressure by maintaining the tea extract under a pressure of not higher than atmospheric pressure for a period of 30 seconds to 20 minutes, and adjusting the pH of the tea extract to the range of 5.5-6.5 during or subsequent to the step of stabilizing the tea extract.

Abstract: Disclosed is a novel green tea beverage packed in a container which shows a good aroma release in the mouth and a lingering aftertaste, has a richness and concentration feeling in the flavor, and can be drunk delectably even in a cold state. Specifically disclosed is a green tea beverage packed in a container characterized in that: the concentration of saccharides, i.e., the sum of monosaccharides and disaccharides, is 150-500 ppm; the ratio by concentration of the disaccharides to the monosaccharides (disaccharides/monosaccharides) is 2.0-8.0; the ratio by concentration of electron-localized catechins to the aforesaid saccharides (electron-localized catechins/saccharides) is 1.8-4.0; and the ratio by content of furfural to geraniol (furfural/geraniol) is 0.5-3.0. It is preferred that the ratio by concentration of the aforesaid saccharides to soluble solid matters originating in tea leaves (saccharides/(soluble solid matters originating in tea leaves×100)) is 5.0 to 10.0.

Abstract: Provided is a tea leaves for extraction of a low-caffeine green tea beverage, which is not susceptible to folding or browning during storage, and which enables the extraction of a green tea beverage which can be enjoyed hot or cold. Specifically provided is a tea leaves for extraction of a green tea beverage having a caffeine content with respect to the total mass of the dried leaves that falls within the range of 0.2 to 2.5 mass %, and the relation between the ratio of the mass content of theanine to the entire mass of dried leaves X (%) and the mass ratio of the content of monosaccharides to the fiber content Y satisfies the following condition: ?0.007X+0.024?Y??0.011X+0.039.

Abstract: Provided is a caffeine-reduced green tea beverage packed in a container which can be enjoyed either hot or cold, and which has a sense of being concentrated due to its roasted aroma, and which has an astringent richness, while at the same time being refreshing. The green tea beverage packed in a container has a caffeine concentration of less than 90 ppm, and a total sugar concentration (obtained by adding the concentration of nonreducing sugars and the concentration of reducing sugars) that falls within the range of 100 ppm to 300 ppm; a ratio of the concentration of nonreducing sugars to the concentration of reducing sugars (non-reducing sugars/reducing sugars) that falls within the range of 13.0 to 23.0, and a ratio of ester catechins to sugar concentration (ester catechins/sugars) that falls within the range of 0.4 to 1.1.

Abstract: Disclosed is a new fruit-juice-containing black tea beverage that, without performing enzyme treatment such as tannase treatment, and moreover even if a large quantity of fruit juice is added, can suppress time degradation. The fruit-juice-containing black tea beverage packed in a container containing 10-90 mass % of fruit juice is characterized by containing 10-24 ppm of theogallin, and by the ratio (theogallin/K) of contained theogallin to contained potassium being 0.015-0.100.

Abstract: Provided is a caffeine-reduced green tea beverage packed in a container which can be enjoyed either hot or cold, and which has a sweet aroma and rich full-bodied flavor. The green tea beverage packed in a container has a caffeine concentration of less than 90 ppm, and a total sugar concentration (obtained by adding the concentration of nonreducing sugars and the concentration of reducing sugars) that falls within the range of 150 ppm to 500 ppm; a ratio of the concentration of nonreducing sugars to the concentration of reducing sugars (non-reducing sugars/reducing sugars) that falls within the range of 2.0 to 13.0; a ratio of ester catechins to sugar concentration (ester catechins/sugars) that falls within the range of 0.9 to 2.2; and a percentage of the concentration of theanine to the concentration of caffeine (theanine/caffeine×100) of at least 10.0.

Abstract: Provided is a method for producing a wooden board in which a functional component such as a green tea polyphenol can be efficiently and stably incorporated into a wooden board, and a wooden board produced using the method. The method is a method for producing a wooden board, including a moisture conditioning step after drying a wood mat obtained by forming a wood raw material, wherein the moisture conditioning is carried out by adding an aqueous solution containing the functional component to the wood mat after drying.

Abstract: Disclosed is a novel green tea beverage packed in a container which shows a good aroma release in the mouth and a lingering aftertaste, has a richness and concentration feeling in the flavor, and can be drunk delectably even in a cold state. Specifically disclosed is a green tea beverage packed in a container characterized in that: the concentration of saccharides, i.e., the sum of monosaccharides and disaccharides, is 150-500 ppm; the ratio by concentration of the disaccharides to the monosaccharides (disaccharides/monosaccharides) is 2.0-8.0; the ratio by concentration of electron-localized catechins to the aforesaid saccharides (electron-localized catechins/saccharides) is 1.8-4.0; and the ratio by content of furfural to geraniol (furfural/geraniol) is 0.5-3.0. It is preferred that the ratio by concentration of the aforesaid saccharides to soluble solid matters originating in tea leaves (saccharides/(soluble solid matters originating in tea leaves×100)) is 5.0 to 10.0.

Abstract: Disclosed is a green tea beverage packed in a container which has a strong fire odor (savory odor), yet gives a refreshing aftertaste and can be drunk delectably even in a cold state. Specifically disclosed is a green tea beverage packed in a container characterized in that the saccharide concentration thereof, which is the sum of the monosaccharide concentration and the disaccharide concentration, is 100 to 300 ppm and the ratio of the disaccharide concentration to the monosaccharide concentration (disaccharides/monosaccharides) is 10 to 28. It is preferred that the ratio of catechins with electron localization to said saccharide concentration (catechins with electron localization/saccharides) is 1.0 to 2.5.

Abstract: With the object of providing a bottleable green tea beverage for selling hot, a bottleable green tea beverage was prepared, which is a bottleable green tea beverage containing a green tea extract obtained by extracting green tea leaves, wherein the content in epigallocatechin gallate and gallocatechin gallate is 380 mg/l to 1500 mg/l as a total value, the content of glutamic acid is 20 mg/l to 120 mg/l, the diff-use transmittance is 1.0% or less, and the pH is 5 to 7.

Abstract: According to one embodiment, there is provided an instant green tea which contains a dry green tea extract, a drying auxiliary agent, antioxidants, a tea powder and a specific amount of potassium, and a method of producing the instant green tea includes the step of extracting tea leaves with an extraction solvent which contains a drying auxiliary agent and a first antioxidant and has been adjusted to a pH value within the neutral range by using a first potassium preparation to give a liquid extract, the step of adding a second antioxidant and a tea powder to the liquid extract thus obtained, and the step of drying the liquid extract after the completion of the addition step as described above.

Abstract: Disclosed are silver skin-containing paper and the production method thereof. Aqueous pulp slurry containing paper pulp fibers and ground silver skin is prepared, wherein the ground silver skin is provided by wet grinding of silver skin in the presence of water. The aqueous pulp slurry is then formed into a sheet. The silver skin-containing paper contains the ground silver skin at a ratio of 5 to 60% by mass of the paper.

Abstract: To provide a new manufacturing method of containered green tea beverage suited for selling hot. A step of eliminating silica was introduced in the manufacturing process, wherein the silica is eliminated after adding silica to a tea extract obtained by extracting green tea leaves to adsorb the sediment component present in tea extract to the silica. By adding silica to the tea extract and bringing them into contact, the proteins and polysaccharides causing secondary sediment can be selectively adsorbed and decreased, allowing the occurrence of sediment to be prevented, even when selling the beverage hot. Furthermore, it allows a large amount of flavor component to be left. Further more, a large amount of catechins can be left in the beverage, allowing the growth of heat-resistant bacteria to be inhibited by the antibacterial action of catechins.

Abstract: A beverage is prepared, which is a beverage containing catechins in ester form (A, mg/L), catechins in free form (B, mg/L), and caffeine (C, mg/L), the contents thereof being (1) (A+B)=500 to 6000 mg/L (2) (A)/(A+B)=0.7 to 1.0 (3) (A)/(C)=6 to 27, such that a high concentration of catechins with high biological functionality, improved flavor and improved product quality with low occurrence of sediment is maintained.