Long eye ointment The production process of longan ointment: washing Fruit, peeling and nucleating, precooking, juicing, filtering, sugar enrichment, canning, sealing and cooling. The source of raw materials is relatively extensive. The general longan can be used. The factory mainly uses raw materials that are not suitable for canning or broken longan meat. Wash the fruit first, remove the dirt on the surface of the fruit, then peel off the peel, remove the pulp, remove the core, wash the pulp, and pour it into a double boiler. For precooking, add 10% of fresh water equivalent to the amount of pulp. Heat with stirring and cook until the pulp is soft and rotten. It takes about 30 minutes to facilitate the pressing of the juice. The cooked pulp together with the juice is sent to the juicer for juice, and the juice is filtered to remove the fruit residue. Then, the juice was sent to a vacuum concentrator and concentrated. When the juice was concentrated to a sugar content of 65%, it was immediately hot-filled. Canned containers should be sterilized beforehand. After filling with longan ointment, they should be sealed and inverted for 7 minutes, then cooled to 37°C. Every 100kg of fresh longan can make paste 10-12kg.
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