Preparation method of jackfruit white spirit

Abstract

The invention relates to a preparation method of jackfruit white spirit, which comprises the following steps: performing antioxidating process for pulp and fruit silk of the jackfruit, mixing with water, mashing, pressing, adding potassium metabisulfite, pectinase and citric acid into scum juice, performing enzymolysis, adjusting sugar content of the jackfruit slurry, adding alcohol dry yeast andammonium dibasic phosphate into the jackfruit slurry and fermenting, filtering 2-4% of the mash obtained from fermentation, performing crude distillation and rectification for the rest of the mash, blending distilled liquor with the fermented mash and performing cold-heat treatment, adding oak pieces and ageing, and performing fine filtration and aseptic canning to obtain the finish product as jackfruit white spirit. The invention uses pulp and fruit silk of the jackfruit as raw materials, and adopts fermenting method which combines open type and closed type steps, stirring and standing stepsand artificial ripening process and oak pieces ageing. Jackfruit white spirit thus obtained has a natural harmonious fragrance of jackfruit liquor and oak and a soft mouthfeel, which increases the economic added value of the jackfruit and has practical significance.

Description

technical field [0001] The invention relates to a production method of fruit liquor, in particular to a method for brewing jackfruit liquor with jackfruit as raw material. Background technique [0002] Most of my country's liquor is brewed with grain as raw material, which consumes too much grain, which does not conform to the development direction of the national industrial policy and consumers' demand for product diversification. The development of fruit liquor has great market potential. At present, according to the diversified needs of the market, fruit liquor has been developed using fruits as raw materials. However, because fruits contain sugars, proteins, carbohydrates, vitamins, minerals, etc., the production method has some shortcomings. The invention patent " Fruit Liquor Continuous Production Technology (97116829.6)" and "Tropical Fruit Brandy (200710145167.7)", the raw materials used are fruits with high water content, and the sugar content is not adjusted after ...

AI Technical Summary

Problems solved by technology

At present, according to the diversified needs of the market, fruit liquor has been developed using fruits as raw materials. However, because fruits contain sugars, proteins, carbohydrates, vitamins, minerals, etc., the production method has some shortcomings. The invention patent " Fruit Liquor Continuous Production Technology (97116829.6)" and "Tropical Fruit Brandy (200710145167.7)", the raw materials used are fruits with high water content, and the sugar content is not adjusted after juicing. Low, can not accurately control the fermentation time, can not form standardized, industrialized production; invention patent "fruit liquor and production method (98123533.6)", the produced fruit liquor tastes spicy, irritating, easy to "top"

[0003] Jackfruit is a world-famous tropical fruit. It has been introduced into China for more than a thousand years. Jackfruit is known as the "Queen of Fruits", "King of All Fruits" and "Tropical Precious Fruit" because of its golden flesh, sweet and delicious taste, and strong fragrance. , "Tooth Fragrance" and other reputations, jackfruit is rich in sugar, protein, carbohydrates, starch, vitamins, minerals, etc., and its nutritional value and medicinal value are very high. Hainan Province, which has the largest planting area of ​​jackfruit, has reached 7 Ten thousand mu, jackfruit production has a strong seasonality, fresh fruit is not resistant to storage, and is easy to rot and deteriorate after harvesting. The development of deep processing of jackfruit is the only way for its industrialization. Most of them are pulp, and many fruit shreds are discarded, resulting in a waste of resources. Brewing fruit liquor with jackfruit pulp and fruit shreds as raw materials has not yet been reported.