Method for producing high-zinc-content yeast extract, high-zinc-content yeast extract, foods, and agent for maintaining and restoring green color of vegetables
AssigneeOriental Yeast Co., Ltd.
InventorsRie KODOI, Takayasu TAKAHASHI, Osamu OKA, Hiromi URASAKI
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Abstract
A method for producing a high-zinc-content yeast extract, including extracting the high-zinc-content yeast extract by suspending zinc-containing yeast into a solution containing a carboxylic acid, a carboxylic acid salt, or both thereof to thereby obtain a suspension liquid, and separating a solid component and a liquid component of the suspension liquid; the high-zinc-content yeast extract; food; and an agent for maintaining and restoring a green color of vegetables.
Claims10
A method for producing a high-zinc-content yeast extract, comprising:
- extracting the high-zinc-content yeast extract by suspending zinc-containing yeast into a solution containing a carboxylic acid, a carboxylic acid salt, or both thereof to thereby obtain a suspension liquid, and separating a solid component and a liquid component of the suspension liquid.
A high-zinc-content yeast extract, comprising:
- 0.4% by mass or more of zinc derived from a yeast fungus body,
- wherein a turbidity is 0.10 or less in terms of absorbance at a wavelength of 660 nm (O. D. 660) when 1 g of the high-zinc-content yeast extract is dissolved or dispersed into 100 mL of water.
Food, comprising:
- a high-zinc-content yeast extract which comprises:
- 0.4% by mass or more of zinc derived from a yeast fungus body,
- wherein a turbidity is 0.10 or less in terms of absorbance at a wavelength of 660 nm (O. D. 660) when 1 g of the high-zinc-content yeast extract is dissolved or dispersed into 100 mL of water.
An agent for maintaining and restoring a green color of vegetables, comprising:
- a high-zinc-content yeast extract which comprises:
- 0.4% by mass or more of zinc derived from a yeast fungus body,
- wherein a turbidity is 0.10 or less in terms of absorbance at a wavelength of 660 nm (O. D. 660) when 1 g of the high-zinc-content yeast extract is dissolved or dispersed into 100 mL of water.
Dependencies are inferred from the claim text.