This research aims to study the properties of yeast strains isolated from fruit to produce cider mango. The process cider using yeast two species include Saccharomyces cerevisiae, the yeast strains isolated from fruit Thailand is Hanseniaspora uvarum process cider made by a mango sugar refining start 15 ° Brix by. Volume then fermented at room temperature and incubated for 48 hours at a temperature of 4 ° C for 12 weeks, cider, mango, fermented and aged to alcohol and antioxidants increase. In contrast, pH and total phenolic compounds decreased after fermentation. And analysis of volatile compounds, the concentrations of Isobutanol is influenced by the strain of yeast. While strains of yeast and curing times, influence the concentration of Ethanol, Methanol, 1-propanol, but in contrast Ethyl acetate was influenced by two factors were not found Ethyl butyrate products Cider Mango. The sensory test results showed that H. uvarum to smell better than
S. So cerevisiae H. uvarum likely to be used in the production of cider mango.
การแปล กรุณารอสักครู่..
