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특허 상세정보

Coumalic acid to inhibit non-enzymatic browning in teas

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A23F-003/00    A23F-003/16   
미국특허분류(USC) 426/330.3; 426/597
출원번호 US-0147245 (2008-06-26)
등록번호 US-8178147 (2012-05-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Banner & Witcoff, Ltd.
인용정보 피인용 횟수 : 0  인용 특허 : 14
초록

A tea beverage product that includes at least one tea component as well as coumalic acid or its salt to inhibit non-enzymatic browning of the tea beverage product. The tea component may be a green tea component, red tea component, black tea component, white tea component or a blend of tea components. The coumalic acid may be present in an amount less than 100 ppm. Alternatively, a coumalate may be employed, which will undergo hydrolysis within the tea beverage or concentrate product to form coumalic acid. In addition, a method for inhibiting non-enzymati...

대표
청구항

1. A tea beverage product comprising: water;at least one tea component; anda browning inhibitor comprising coumalic acid or a salt thereof. 2. The tea beverage product of claim 1, comprising at least two tea components. 3. The tea beverage product of claim 1, wherein the at least one tea component is selected from the group consisting of a white tea component, a green tea component, a red (rooibos) tea component, a black tea component, and combinations thereof. 4. The tea beverage product of claim 1, wherein the coumalic acid or a salt thereof is present...

이 특허에 인용된 특허 (14)

  1. Burgess, James Micheal. Carbonated beverage for strengthening acid resistancy of teeth. USP2004046723369.
  2. Kirksey Sanford Theodore ; Ekanayake Athula ; Pultinas ; Jr. Edmund Paul ; Jones Judith Ann ; Stradling ; Jr. Richard Fiske. Color and shelf stable beverage compositions containing tea extract. USP1998075780086.
  3. Scarpellino Richard J. (Ramsey NJ). Coloring food with iron-complexes. USP1977044018907.
  4. Igarashi Osamu,JPX. Food composition containing an omega-6/omega-3 unsaturated fatty acid balance modifier. USP2000126159507.
  5. Yoshihiko Iijima JP. Freshness-retaining agent and method for agricultural/horticultural products. USP2002016340654.
  6. Ekanayake Athula ; Bunger John Robert ; Mohlenkamp ; Jr. Marvin Joseph. Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color. USP1999035879733.
  7. Kastin Howard (Atlantic Beach NY). Liquid shelf-stable freezable fruit juice containing composition and method of making the same. USP1990054925686.
  8. Igarashi Osamu,JPX. Method of modifying the balance of omega unsaturated fatty acids using a dioxabicyclo octane derivative. USP1999095948451.
  9. Hannan ; Jr. Harry (1007 Pinar Drive Orlando FL 32807) Hannan Primrose D. (1007 Pinar Drive Orlando FL 32807). Noncarbonated, caffeine-containing fruit and cola flavored beverage. USP1977124061797.
  10. Ekanayake Athula (Cincinnati OH) Kirksey Sanford T. (Cincinnati OH) Pultinas ; Jr. Edmund P. (Cincinnati OH). Process for making a stable green tea extract and product. USP1995065427806.
  11. Kingsley I. Steven (576 Northern Pkwy. Ridgewood NJ 07450) Jacobs Robert (333 Rector Pl. New York NY 10280). Process for preparing flavored aged coffee. USP1995125478592.
  12. Fu Xiaoping,CHX ; Liu Richard Tien-Szu ; Nickle Lawrence ; Rahmani Rachid. Process for producing cold water soluble tea extract. USP1998105827560.
  13. Cooper Barry Patrick Wesley. Product and process for preparing a tea extract. USP1999045895672.
  14. Paula A. Gerlat ; Gale C. Walters ; Ihab E. Bishay ; Indra Prakash ; Tammy C. Jarrett ; Nitin Desai ; Harold A. Sawyer ; Claire-Lise T. Bechert FR. Use of additives to modify the taste characteristics of N-neohexyl-.alpha.-aspartyl-L-phenylalanine methyl ester. USP2002046368651.