Abstract:
Bebida de café con leche envasada que tiene un pH de desde 5 hasta 7 y que satisface las siguientes condiciones (A) a (C): (A) desde el 0,01 hasta el 1% en peso de ácidos clorogénicos, (B) no más del 0,08% en peso de hidroxihidroquinona basado en el contenido de dichos ácidos clorogénicos, y (C) contenido en ácidos clorogénicos/sólidos del café
Abstract:
The present invention provides refined roasted coffee beans having a Hunter L value of 10 to 30 and a hydroxyhydroquinone content of not higher than 30 mg/kg by contacting an aqueous solvent with raw material roasted coffee beans. The invention also provides a process for producing refined roasted coffee beans, which includes contacting raw material roasted coffee beans having a Hunter L value of 12 to 35, with coffee bean-derived extract-containing water selected from water containing an extract derived from roasted coffee beans having a Hunter L value of 40 or more and water containing an extract derived from raw coffee beans.
Abstract:
PROBLEM TO BE SOLVED: To provide a beer-flavored carbonated beverage in which delicate bubbles can be formed effervescingly and such a bubbled state can be kept for a fixed time.SOLUTION: The beer-flavored carbonated beverage contains 0.05-0.15 mass% of chlorogenic acids (A) and 0.5-3.2 (v/v) at NTP (normal temperature and pressure) of carbon dioxide gas (B), and has pH of 2.8-4.2.
Abstract:
PROBLEM TO BE SOLVED: To provide a coffee extract useful as a raw material of a coffee drink having a high-quality bitter taste and to provide a method for producing the same.SOLUTION: There is provided the coffee extract containing the following components (A) and (B): (A) 1.6-5 mass ppm of diketopiperazines and (B) caffeine ≤0.12 mass% in which a mass content ratio [(B)/(A)] of the component (A) and component (B) is ≥100.
Abstract:
PROBLEM TO BE SOLVED: To provide roasted coffee beans containing a more amount of chlorogenic acids, and a reduced amount of hydroxyhydroquinone. SOLUTION: The roasted coffee beans having 20-40 of L-value is regulated so that the mass ratio [(A)/(B)] of (A) the hydroxyhydroquinone to (B) the chlorogenic acids in the roasted coffee beans may be ≤55×10 -4 (-), and the content of the chlorogenic acid in the roasted coffee beans may be 2.8-8 mass%. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a coffee extract rich in roast fragrance and good in aftertaste sharpness. SOLUTION: The coffee extract includes: (A) furfural and (B) at least one kind of guaiacols selected from guaiacol, 4-ethyl guaiacol, and 4-vinyl guaiacol, wherein the mass ratio [(B)/(A)] of the content of the component (A) to the content of the component (B) is 1.6 or less. COPYRIGHT: (C)2011,JPO&INPIT