Chlorogenic acid-containing composition, method for manufacturing same, and drink or food item

Patent metadata

Field	Value
Publication number	US-10039303-B2
Application number	US-201615081940-A
Country	US
Kind code	B2
Filing date	Mar 28, 2016
Priority date	Oct 4, 2013
Publication date	Aug 7, 2018
Grant date	Aug 7, 2018

Abstract

Provided are a method for manufacturing a chlorogenic acid-containing composition, including a chlorogenic acid extraction step of obtaining a chlorogenic acid-containing liquid extract from sunflower seed residues remaining after oil expression by bringing chlorogenic acid and saccharides derived from the sunflower seed residues remaining after oil expression into contact with yeast and a solvent selected from the group consisting of water, an alcohol, and a liquid mixture of water and an alcohol, and a bacterial treatment step of performing at least one treatment selected from germicidal treatment or sterilization treatment on the liquid extract, a chlorogenic acid-containing composition obtained by the manufacturing method, and a drink or food item containing the chlorogenic acid-containing composition.

First claim

What is claimed is:

1. A method for manufacturing a chlorogenic acid-containing composition, comprising:
expressing oil from sunflower seeds to obtain a residue, wherein said residue comprises chlorogenic acid and saccharides;
contacting said residue with an effective amount of yeast and an extraction solvent selected from the group consisting of water, an alcohol, and a mixture of water and an alcohol at an extraction temperature of 10° C. to 100° C. for 1 hour to 24 hours to obtain a chlorogenic acid-containing liquid extract;
performing at least one treatment selected from a germicidal treatment or a sterilization treatment on the liquid extract to obtain said chlorogenic acid-containing composition.

2. The method for manufacturing a chlorogenic acid-containing composition according to claim 1 , wherein an amount of the solvent is 3 times to 50 times the amount of the residue in terms of a mass ratio, and the amount of the yeast is 1/1,000 to 1/1 of the amount of the residue in terms of a mass ratio.

3. The method for manufacturing a chlorogenic acid-containing composition according to claim 1 , wherein contacting the liquid extract and the yeast is performed at a temperature of 20° C. to 50° C.

4. The method for manufacturing a chlorogenic acid-containing composition according to claim 1 , wherein the contacting said residue includes mixing the residue with the yeast to obtain a mixture, and bringing the obtained mixture into contact with the extraction solvent.

5. The method for manufacturing a chlorogenic acid-containing composition according to claim 4 , wherein an amount of the solvent is 3 times to 50 times the amount of the residue in terms of a mass ratio, and the amount of the yeast is 1/1,000 to 1/1 of the amount of the residue in terms of a mass ratio.

6. The method for manufacturing a chlorogenic acid-containing composition according to claim 4 , wherein the mixing of the residues with the yeast is performed at a temperature of 20° C. to 50° C.

7. The method for manufacturing a chlorogenic acid-containing composition according to claim 1 , wherein the yeast is baker's yeast.

8. The method for manufacturing a chlorogenic acid-containing composition according to claim 1 , wherein the solvent is water.

9. The method for manufacturing a chlorogenic acid-containing composition according to claim 1 , further comprising: drying the chlorogenic-acid containing composition to form a powder.

Assignees

• Fujifilm Corp

Inventors

• Takeuchi Kiyoshi
• Aiki Yasuhiro
• Sato Kozo
• Mogi Fumio

Classifications

• A23L33/105

  Plant extracts, their artificial duplicates or their derivatives · CPC title

• A23V2002/00

  Food compositions, function of food ingredients or processes for food or foodstuffs · CPC title

• A23L33/20 Primary

  Reducing nutritive value; Dietetic products with reduced nutritive value · CPC title

• C07C67/48

  Separation; Purification; Stabilisation; Use of additives · CPC title

• C07C67/56

  by solid-liquid treatment; by chemisorption · CPC title