KR970010217B1 - Method of cold green tea beverage which has good taste - Google Patents

Method of cold green tea beverage which has good taste Download PDF

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Publication number
KR970010217B1
KR970010217B1 KR94035600A KR19940035600A KR970010217B1 KR 970010217 B1 KR970010217 B1 KR 970010217B1 KR 94035600 A KR94035600 A KR 94035600A KR 19940035600 A KR19940035600 A KR 19940035600A KR 970010217 B1 KR970010217 B1 KR 970010217B1
Authority
KR
South Korea
Prior art keywords
green tea
cold
far infrared
temperature
extract
Prior art date
Application number
KR94035600A
Other languages
Korean (ko)
Other versions
KR960020813A (en
Inventor
Ji-Shin Jang
Byung-Soon Lee
Young-Kul Kim
Original Assignee
Pacific Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pacific Co Ltd filed Critical Pacific Co Ltd
Priority to KR94035600A priority Critical patent/KR970010217B1/en
Publication of KR960020813A publication Critical patent/KR960020813A/en
Application granted granted Critical
Publication of KR970010217B1 publication Critical patent/KR970010217B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/06—Treating tea before extraction; Preparations produced thereby
    • A23F3/14—Tea preparations, e.g. using additives
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
    • A23F3/20—Removing unwanted substances
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/42—Preservation of non-alcoholic beverages
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52—Adding ingredients
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2250/00—Food ingredients
    • A23V2250/20—Natural extracts
    • A23V2250/21—Plant extracts
    • A23V2250/214—Tea
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2250/00—Food ingredients
    • A23V2250/30—Other Organic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2250/00—Food ingredients
    • A23V2250/54—Proteins
    • A23V2250/542—Animal Protein
    • A23V2250/5432—Gelatine

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Tea And Coffee (AREA)

Abstract

After deep steamed green tea is extracted by distributing using far infrared drum distributor, the extract is treated with a mixture of polyvinylpolypyrrolidone and gelatin to prepare cold green tea beverage having good palatability. Cold green tea feed is prepared by distributing the deep steamed green tea with far infrared of 10 to 30 nm wavelength in a far infrared drum distributor at a temperature of 100 to 120 deg.C for 10 to 20 min to obtain the cold green tea feed having minimized nutrient loss and being good palatability of taste and flavor. As the content of flavor component depends on the temperature of distribution, the latter affects palatability. And then, 0.3 to 0.1 wt% of green tea is added into ionized water, extracted at a temperature of 50 to 90 deg.C for 1 to 30 min and then the leaf of green tea is removed by filtration using a conventional method to obtain the green tea extract. The green tea extract is mixed with 0.01 to 0.2 wt% of polyvinylpyrrolidone and 0.01 to 0.2 wt% of gelatin as an adjuvant of adsorption filtration and the mixture is reacted and filtered to obtain the cold green tea having good palatability.
KR94035600A 1994-12-21 1994-12-21 Method of cold green tea beverage which has good taste KR970010217B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94035600A KR970010217B1 (en) 1994-12-21 1994-12-21 Method of cold green tea beverage which has good taste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94035600A KR970010217B1 (en) 1994-12-21 1994-12-21 Method of cold green tea beverage which has good taste

Publications (2)

Publication Number Publication Date
KR960020813A KR960020813A (en) 1996-07-18
KR970010217B1 true KR970010217B1 (en) 1997-06-23

Family

ID=19402642

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94035600A KR970010217B1 (en) 1994-12-21 1994-12-21 Method of cold green tea beverage which has good taste

Country Status (1)

Country Link
KR (1) KR970010217B1 (en)

Also Published As

Publication number Publication date
KR960020813A (en) 1996-07-18

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Year of fee payment: 12

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