Protein-containing powdered beverage and method for producing the same, method for improving the quality of protein-containing powdered beverage, and quality improver for protein-containing powdered beverage

Abstract

The present invention provides a protein-containing powdered beverage that can suppress the formation of lumps when water or other liquids are added and stirred, and can also suppress separation after dissolution and / or dispersion in water or other liquids, a method for producing the same, a method for improving the quality of a protein-containing powdered beverage, and a quality improver for a protein-containing powdered beverage. [Solution] A protein-containing powdered beverage comprising (A) protein, (B) organic acid, and (C) alkaline earth metal oxide and / or alkaline earth metal salt.

Claims

1. A protein-containing powdered beverage characterized by comprising (A) protein, (B) organic acid, and (C) alkaline earth metal oxide and / or alkaline earth metal salt.

2. The protein-containing powdered beverage according to claim 1, wherein the amount of the organic acid (B) is 0.1 to 30% by mass relative to the amount of the protein (A).

3. The protein-containing powdered beverage according to claim 1 or 2, wherein the amount of (C) alkaline earth metal oxide and / or alkaline earth metal salt is 0.5 to 50% by mass relative to the amount of (A) protein.

4. The protein-containing powdered beverage according to claim 1 or 2, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises at least one selected from the group consisting of magnesium oxide, calcium lactate, trimagnesium phosphate, and dolomite.

5. The protein-containing powdered beverage according to claim 4, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises magnesium oxide.

6. A method for producing a protein-containing powdered beverage, characterized by comprising mixing (A) protein, (B) an organic acid, and (C) an alkaline earth metal oxide and / or alkaline earth metal salt.

7. The method for producing a protein-containing powdered beverage according to claim 6, wherein the amount of the organic acid (B) is 0.1 to 30% by mass relative to the amount of the protein (A).

8. A method for producing a protein-containing powdered beverage according to claim 6 or 7, wherein the amount of (C) alkaline earth metal oxide and / or alkaline earth metal salt is 0.5 to 50% by mass relative to the amount of (A) protein.

9. The method for producing a protein-containing powdered beverage according to claim 6 or 7, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises at least one selected from the group consisting of magnesium oxide, calcium lactate, trimagnesium phosphate, and dolomite.

10. The method for producing a protein-containing powdered beverage according to claim 9, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises magnesium oxide.

11. A method for improving the quality of protein-containing powdered beverages, (A) a protein, (B) an organic acid, and (C) an alkaline earth metal oxide and / or alkaline earth metal salt, A method for improving the quality of a protein-containing powder beverage, characterized in that the quality improvement is at least one of the following: improving the solubility and / or dispersibility of the protein-containing powder beverage in a liquid, and suppressing separation after the protein-containing powder beverage has been dissolved and / or dispersed in a liquid.

12. The method for improving the quality of a protein-containing powdered beverage according to claim 11, wherein the amount of the organic acid (B) is 0.1 to 30% by mass relative to the amount of the protein (A).

13. A method for improving the quality of a protein-containing powdered beverage according to claim 11 or 12, wherein the amount of (C) alkaline earth metal oxide and / or alkaline earth metal salt is 0.5 to 50% by mass relative to the amount of (A) protein.

14. The method for improving the quality of a protein-containing powdered beverage according to claim 11 or 12, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises at least one selected from the group consisting of magnesium oxide, calcium lactate, trimagnesium phosphate, and dolomite.

15. The method for improving the quality of a protein-containing powdered beverage according to claim 14, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises magnesium oxide.

16. A quality improver for protein-containing powdered beverages, (B) an organic acid and (C) an alkaline earth metal oxide and / or alkaline earth metal salt, A quality improver for protein-containing powdered beverages, characterized in that the quality improvement is at least one of the following: improving the solubility and / or dispersibility of the protein-containing powdered beverage in liquid, and suppressing separation after the protein-containing powdered beverage has been dissolved and / or dispersed in liquid.

17. The protein-containing powder beverage quality improver according to claim 16, wherein the amount of the organic acid (B) is used is 0.1 to 30% by mass relative to the amount of protein.

18. The protein-containing powder beverage quality improver according to claim 16 or 17, wherein the amount of (C) alkaline earth metal oxide and / or alkaline earth metal salt is 0.5 to 50% by mass relative to the amount of protein.

19. The protein-containing powder beverage quality improver according to claim 16 or 17, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises at least one selected from the group consisting of magnesium oxide, calcium lactate, trimagnesium phosphate, and dolomite.

20. The protein-containing powder beverage quality improver according to claim 19, wherein the (C) alkaline earth metal oxide and / or alkaline earth metal salt comprises magnesium oxide.

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