Method for producing apricot yeast liquid and apricot yeast liquid

摘要

PROBLEM TO BE SOLVED: To provide a method for producing liquid "apricot-derived yeast" of stable properties on commercial base.SOLUTION: The invention provides a method for producing a liquid "apricot-derived yeast" comprising the steps of: preparing a yeast liquid by diluting a colony of "apricot-derived yeast" with a fruit juice; and culturing the yeast liquid at 35°C±3°C for 24-48 hours to prepare a liquid "apricot-derived yeast". Optionally, a colony of "apricot-derived yeast" is precultured at 35°C±3°C for 24-48 hours with a culture fluid containing yeast extract 1-3 mass%, peptone 2-3 mass% and glucose 2-3 mass%. The "apricot-derived yeast" can be extracted from the seed coat, fruit pulp and stone of apricot and the juice may be grape juice, citrus juice, apple juice or a mixture thereof. The liquid yeast is used for bread production.