First, prepare 1 kg brown sugar and1kg sterile water in a clean container.
1, first boil 1 kg water, add 1 kg brown sugar, melt the brown sugar, and eliminate harmful bacteria in the brown sugar.
2. Then cool the melted brown sugar water to 30~40 degrees, and add 1 bottle of bacteria (one package of bacteria).
3. Then add the remaining 9 kilograms of bacteria water and put it into a large plastic basin or other container as a whole. Fermentation should be sealed, and there should be no air leakage. Don't fill it too full, it will produce gas during fermentation, and it is easy to explode in plastic pots.
4. Fermentation for about 3-5 days. If the temperature is low, ferment for a few more days. Open the bottle mouth and gas will be produced. It smells sweet and sour, which proves that the fermentation is successful.
5. If the fermented bacterial liquid cannot be used in large quantities at one time, it should be packaged in small bottles and sealed for storage. Open the bottle.
Strain preservation: under the condition of normal temperature and dark. (10 to 25 degrees is most suitable)
Preservation method of one plus one bacterial solution:
1. The beneficial bacteria solution should be kept away from light at room temperature, and it is normal to have a little precipitation or a little white foam floating at the bottom. If the smell is not sour (PH should be below 3.5) or rancid, it means it has gone bad. Do not use it.
2. Cover the bottle cap tightly after each use. If properly managed, it can still be used after one year without peculiar smell, but its activity has decreased, so it is necessary to increase the dosage appropriately.
3. It is best to use well water as beneficial bacteria liquid. If tap water is used, it should be left for 24 hours before use.
4. Adding the same amount of brown sugar to each beneficial bacteria solution can improve the activity. If there is no brown sugar, you can use white sugar and yellow sugar instead.
5. One plus one bacterial solution should not be mixed with fungicides and other drugs at the same time. If you want to use this kind of medicine, it should be more than one day apart.
6. After the brown sugar is dissolved in hot water, the water temperature drops below 40 degrees before the beneficial bacteria can be put into use.