Edible mushroom packaging material
A technology for packaging materials and edible fungi, applied in the field of packaging materials, can solve the problems of complex practical operation and single function, and achieve the effects of convenient use, improved preservation time, and good cell morphology.
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example 1
[0020] Weigh 800g of water floating lotus leaves, wash the surface with clean water and cut into 3cm2 pieces, add the chopped water floating lotus leaves to 2L of water and boil for 2min, then take it out after boiling, add it to a cooking machine for 5min, and filter with gauze after beating , Get the filter residue, mix the filter residue with 5% by mass hydrochloric acid solution according to the mass ratio of 1:4, mix and extract at 70℃ for 3h, filter the filter residue after extraction, and wash it with deionized water for 3 times; After the filter residue is mixed with a mass fraction of 5% sodium hydroxide solution in a mass ratio of 1:8, leached at 40°C for 18h. After leaching, the filtrate is filtered, and the filtrate is added to the centrifuge and centrifuged at 4000r / min. After centrifugation for 5 minutes, the precipitate is obtained. After washing twice with water, add a 10% sodium hypochlorite solution with a mass fraction of 1 time the mass of the precipitate. Af...
example 2
[0023] Weigh 900g of water floating lotus leaves, wash the surface with clean water, and cut into 4cm2 pieces. Add the chopped water floating lotus leaves to 2.5L of water and boil for 3 minutes. After boiling, take them out and add them to a cooking machine for 8 minutes. After beating, use gauze Filter to obtain the filter residue, mix the filter residue with 5% by mass hydrochloric acid solution according to the mass ratio of 1:4, and leaching for 3.5h at 73°C after mixing. After leaching, the filter residue is filtered and washed with deionized water 4 times; The above-mentioned filtered residue after washing is mixed with 5% sodium hydroxide solution at a mass ratio of 1:8, and leached at 45°C for 20 hours. After leaching, the filtrate is filtered, and the filtrate is added to the centrifuge at a speed of 4500r / min. After centrifugation for 6 min, the precipitate was obtained after centrifugation. After washing with water for 3 times, add 10% sodium hypochlorite solution wi...
example 3
[0026] Weigh 1000g of water floating lotus leaves, wash the surface with clean water and cut into 5cm2 pieces, add the chopped water floating lotus leaves into 3L of water and boil for 4 minutes, then take it out after boiling, add it to a cooking machine for 10 minutes, and filter with gauze after beating , Get the filter residue, mix the filter residue with 5% by mass hydrochloric acid solution according to the mass ratio of 1:4, leaching at 75℃ for 4h after mixing, filter the residue after leaching, and wash it with deionized water 5 times; After the filter residue is mixed with a mass fraction of 5% sodium hydroxide solution in a mass ratio of 1:8, leached at 50°C for 22 hours, and filtered to obtain the filtrate after leaching. The filtrate is added to the centrifuge and centrifuged at 5000r / min. 8min, centrifuge to get the precipitate, wash 4 times with water, add 10% sodium hypochlorite solution with 3 times the mass fraction of the precipitate, stir evenly, adjust the pH...
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