It is known that one of the most important parts of grain fermentation is temperature, the temperature of fermentation is particularly important, because the temperature will directly affect the activity of Saccharomyces cerevisiae, the same weight and the same quality of food, so what are the winter brewing fermentation insulation methods?
1. The first method can use air conditioning to increase indoor temperature. The temperature of fermentation of alcohol is about 30 degrees, and the air conditioner can reach 30 degrees. For some units of bulk winemaking, this method is ideal for use.
2. The second method is to use the basement for wine fermentation. Many cities have underground bomb shelters, and we know that the basement has a constant temperature, which can usually be kept in the twenties all year round. Perfect for winemaking. And it is very environmentally friendly and energy-saving.
3. The third method. It is the use of electric blanket heating for similar fermentation, which is suitable for small home brewing. Electric blanket heating has the advantage of fast heating up. If it is combined with a thermostat, then it is more convenient.
4. The fourth method. Warm the brewery with a brewery or hot water bottle. It is able to keep the temperature at about 30 degrees. For small families, making small amounts of wine is very practical. And it is very worry-free, and there is a hot water bottle for heating, which is easy to use in many families or rural areas.
5. The fifth method is to use greenhouses. Warming. In rural areas, if a greenhouse is used for planting, the temperature in the shed can reach more than twenty degrees. At noon, the sun shines strongly, and when the sun is strong, it can reach about 30 degrees, which is very suitable for sake brewing. And this method is also very environmentally friendly and energy-saving.
6. The sixth method is to use incandescent lamp irradiation to generate heat energy. It is used for wine insulation. This method is also very suitable for winemaking in small workshop factories. It has the characteristics of low investment and quick results.
The above is an introduction to the method of fermentation and heat preservation in winter.
