Process flow: selection, stripping, cleaning, draining, weighing, beating, pretreatment, refining, coarse filtration, standing sedimentation, aspirating clear liquid, batching, fine filtration, high pressure homogenization, degassing, filling and sealing Tank → Autoclave → Insulation → Tank → Inspection → Labeling → Storage. Process operation points: (1) Picking and peeling: The fresh lily purchased is selected, stripped, removed, rotted, stemmed, and other impurities. (2) Cleaning: Pour the selected lily pieces into the pool for cleaning, remove the sediment and other impurities, and then rinse with water, drain, and weigh. (3) Crushing: The lily pieces are fed into a beater. Crushed. Generally no additional water. (4) Pretreatment: Lily is easily oxidatively browning during processing. Therefore, 0.2% Vc and 0.1% citric acid should be added to the slurry to prevent browning. (5) Refining: Since the lily smashed by the beating is still coarse, it is necessary to re-slurry so as to make full use of the raw materials and increase the yield of the lily to the waves. At this time, the general amount of water added is controlled within 1:2, and the soluble solids content of the clear liquid is about 1%. (6) Rough filtration: The slurry was filtered with a 60-mesh nylon filter cloth, and the filtrate was allowed to stand in a sedimentation tank for about 12 hours to allow it to be naturally clarified. (7) Ingredients: Mix 6% sugar and 0.1% CMC (carboxymethyl cellulose) with water, mix with the supernatant liquid of the collected sedimentation tank, and mix until the quality and taste reach. standard requirement. (8) Homogenization and degassing: After the ingredients are finely sifted through 180 mesh, they are fed into a high-pressure homogenizer. The homogenizing pressure is controlled to be about 18 megapascals. At the same time, the degassing machine is turned on, and the vacuum degree is controlled to be not less than 600 millimeters of mercury. The column is degassed. (9) Filling and capping: The material in the homogenous degassed tank is pumped into the filling machine for filling, and the vacuum is sealed. The vacuum when the tank is closed is not less than 380 mmHg. (10) Sterilization with horizontal autoclave, steam pressure 0.15 MPa, 121 °C sterilization for 10 minutes, cold water cooled to about 70 °C, pan. (11) Inspection, labeling, and storage: The sterilized cans are wiped dry and sent to the insulation store for five days and nights. After checking for leak-free cans, fat, and swelling, the cans, labels, and labels are added. Production date, repacking and storage.
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