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Deep processing technology on pickled Oyster mushrooms

2018-06-14 16:04:30

1. Boiling: In a wok filled with boiling water, drop in fresh Oyster mushrooms and maintain the heat for 7-10 minutes or so, then take out and place them on a clean mat to cool down.
2. Pickling: Remove Oyster mushrooms into a strong brine water tank which holds the 25°Be of baume degree, or into a concrete pond, make sure that the proportion between oyster mushroom and brine water is 1:1. After 12-24 hours of pickling, check on the concentration of brine water tank (In general, it reduces to 15°Be). Then remove Oyster mushrooms into a brine water that shows 24°Be of baume degree, mix well and detect the concentration till it stabilizes at 20°Be. What operators need to notice is that Oyster mushrooms must be fully drowned in the tank, then operators cover the mouth of tank with gauze so as to avert mosquitoes, flies or unclean matters. Besides, in order to prevent the corruption, it is necessary to combine with 100g Citric acid in 50kg of fresh Oyster mushrooms, control the PH Value of brine water at 3.5 or so and maintain the time of pickling in 15-20 days.
3. Sealing and storage: After Oyster mushrooms are well-pickled, remove them out of the tank and drain off, then into a plastic drum which is filled with newly-prepared brine water, and combine with brine water which holds the 22-24°Be of baume degree till full before covering the barrelhead. After several days of standing and observation, operators could randomly check the quality, weight, and arrange outward transportation to those that show the concentration of above 20°Be.
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