Processing method of Lily Beverage

Technological process: selection, peeling → cleaning → drain, weighing → beating → pretreatment → grinding → rough filtration, static precipitation → absorption liquid → fine filtration → high pressure homogenization → degassing → filling → sealing tank → high pressure sterilization → heat preservation → tank → inspection → labeling → storage.

Key points of process operation:

(1) selection and peeling: select, peel and remove rotten slices, stem stalks and other impurities from the acquired fresh lilies.

(2) cleaning: the selected lily slices are poured into the pool for cleaning to remove sediment and other impurities, and then washed with clean water, drained and weighed.

(3) crushing: feed the lily piece into the beater. To crush it. Usually no extra water is added.

(5) pulping: as the beaten and crushed lily is still thick, it is necessary to refine the pulp again in order to make full use of raw materials and improve the yield of lily to wave. At this time, the amount of water added is generally controlled within 1:2, and the content of soluble solids in the clear liquid is about 1%.

(6) rough filtration: the slurry is filtered with 60-mesh nylon filter cloth and the filtrate is left in the sedimentation tank for about 12 hours to make it clear naturally.

(7) ingredients: 6% sugar and 0.1% CMC (carboxymethyl cellulose) were boiled in water, mixed with the supernatant of lily in the sedimentation tank, and mixed until the quality and taste reached the standard requirements.

(8) homogenization and degassing: after 180 mesh fine filtration, the ingredients are fed into a high-pressure homogenizer, the homogenization pressure is controlled at about 18 MPA, and the degassing machine is turned on at the same time to control the vacuum degree of not less than 600 mm Hg for degassing treatment.

(9) filling and capping: after homogenized degassing, the storage tank of the material liquid field is pumped into the filling machine for filling, and the vacuum degree of the tank is not less than 380 mm Hg.

(10) horizontal high pressure sterilizer, steam pressure 0.15 MPA, 121 ℃ sterilization for 10 minutes, cold water cooled to about 70 ℃, out of the pot.

(11) Inspection, labeling and storage: dry the sterilized cans and send them to the insulation warehouse for five days and nights. after checking that there is no leakage, fat listening and cover expansion, wipe the cans, label them, mark the production date, and then pack them into the warehouse.