MANUFACTURING METHOD OF FRUIT-VEGETABLES TEA IN LOW TEMPERATURE

摘要

PURPOSE: A manufacturing method is provided to manufacture granule tea of fruits and vegetables by wet-pulverizing and then centrifuging the fruits and vegetables using a technique different from a conventional technique. CONSTITUTION: Fruits and vegetables are wet-pulverize by using a colloid mill to obtain a fruit-vegetable pulverized solution. The fruit-vegetable pulverized solution is centrifuged to remove sludge from the solution to obtain a fruit-vegetable extract. The fruit-vegetable extract is concentrated at a low temperature to obtain a fruit-vegetable concentrate. The fruit-vegetable concentrate is sprayed into mixed powder formed of sugar and acid to manufacture a fruit-vegetable granule. The fruit-vegetable pulverized solution is primarily centrifuged at a rate of 4,000-6,000 rpm to remove primary sludge and then secondarily centrifuged at a rate of 12,000-17,000 rpm to remove secondary sludge. The fruit-vegetable granule comprises 3-9 wt% of the fruit-vegetable concentrate, 90-96 wt% of the sugar, and 0.5-1.5 wt% of the acid. [Reference numerals] (AA) Wet-pulverize; (BB) First centrifugation; (CC) Second centrifugation; (DD) Low temperature concentration; (EE) Powder mixture; (FF) Concentration liquid spray; (GG) Dry; (HH) Packing