Scenario 1: Tianxiang Hotel, an elegant village station, a large room, a cold bed, a person, a thief, wake up in the morning, runny nose. Scene 2: The hotel's heating penetrates every corner of the room, making people pores expand. Fortunately, there is mineral water, otherwise it must be seriously dehydrated, woke up the next day, I feel dry skin, breathing difficulties, I need fresh air outside. Scene 3: Do you still remember that public toilet in the summer school? Are you willing to stay in peace for a few minutes? It must be both a wink and a snort, cherishing life and keeping away from ammonia. The three simple scenarios are nothing more than three words: insulation, ventilation, and ammonia. People in the cold weather, wear less clothes or lack of a quilt will be frozen nose, cross flow, resistance decreased; in a bad ventilation environment will feel dry air, difficulty breathing; in high concentrations of ammonia gas environment It will feel very uncomfortable. People still like this, not to mention love chicken? The author's understanding of the heat preservation of chickens is to artificially heat the home environment and achieve the purpose of warming chicken body through heat transfer, so as not to cause a strong temperature difference between the chicken itself and the outside world, and thus suffer from continuous cold stress and disturb the normal metabolism of the body. Other life activities, resulting in decreased resistance; while good insulation so that the chicken does not have to withstand large amounts of food in order to withstand the cold to ensure the maintenance needs, thus reducing the feed-to-meat ratio. There are many kinds of heat preservation methods, such as the heater stove, hot water circulation, on-ground flue gas, and coal stoves. Insulation is important, and ventilation must be in place. Many farmers open the heating equipment and the poultry house is sealed. Everything does not know that the oxygen content in the closed environment is limited and will eventually be consumed. Carbon dioxide will increase, and the temperature in the house will increase. The high pressure caused by the air expansion will make breathing uncomfortable. The feeling; At the same time the appropriate temperature to provide bacteria with good conditions, resulting in fecal fermentation produces a lot of ammonia, severely irritating the eyes, nasal cavity and upper respiratory tract, the alveoli gas exchange is all harmful gases, which cause respiratory diseases. Therefore, ventilation must be done while keeping warm. Under normal circumstances, the main insulation in the early stage, followed by ventilation. When learning about geography, it was learned that the wind is blowing from air pressure to air movement with low air pressure. Pulling down the curtains is enough to flatten the pressure difference inside and outside the home. Crossing the air can better effect ventilation. The degree of pull-down of the window depends on the weather, while preventing the window from being pulled too low and causing the temperature to change too much. In fact, several ceilings are installed on the roof, and conditional installation of exhaust fans is a good choice. This can accelerate the elimination of harmful gases such as ammonia and sulfur dioxide. Heating vinegar concentrate and ammonia are also very economical and effective. Fresh air. In the winter and spring season, it is the key to keep warm and strengthen ventilation. In order to survive cold stress, occasionally add brown sugar, vitamin C, and Victoria water to supplement energy. Black Garlic Powder is extracted from black garlic, it can be used in the production of black garlic cookies, capsule, baked goods, etc.
Black Garlic Production Process
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