1. How does natto machine make natto?
1, buy soybeans. All soybeans are ok, and small soybeans are better.
2. Weigh 500g (0.5kg) of soybeans. (Be sure to weigh accurately the first time, and then use cups or small bowls to measure. )
3. soak soybeans. When the temperature is lower than 12 hour in winter and 8- 10 hour in summer, soak the soybean with enough water (more than 3 times).
4. Steamed beans. Steam beans in a pressure cooker. Put the soybeans into a basin (bowl) and put them directly into a pressure cooker. When the gas in the pressure cooker is rapidly ejected, cover the pressure valve and steam for 20-25 minutes with low fire. (Select time according to pressure of pressure cooker)
5. Mix the culture medium. The culture medium is made of white sugar and monosodium glutamate. Take 2 spoonfuls of white sugar and 1 spoon of monosodium glutamate and pour them into soybeans, and stir them evenly repeatedly. Immediately after the soybeans are poured out of the pressure cooker, the base material is mixed. Don't let the beans get cold (To facilitate mixing, pour the soybeans into a large pot. )
6. Inoculate the strain. Take the Baihemei brand Bacillus natto/kloc-0 capsules, take off the capsule cover, pour the Bacillus natto into a small cup, and dissolve the Bacillus natto with a small amount of cold boiled water (about 1 0 ml, a small cup is enough). Disperse the dissolved Bacillus natto, pour it into soybean, and stir it evenly repeatedly. The temperature of soybean inoculation should be above 60℃, and inoculation below 50℃ will affect the growth of Bacillus natto.
7. Put the inoculated soybeans evenly into 7 fermentation cups.
8. Fill the water injection tank with boiling water.
9. Put the fermentation cup into the natto machine.
10, fermentation. The coagulation time is 12 hour and the coagulation temperature is 40℃. The setting time for the first use is 12 hours. Please pay attention to the growth of Bacillus natto. When a white sticky substance grows on the surface of natto, natto can pull out a long silk, indicating that fermentation has been completed. If Bacillus natto does not grow well within 12 hours, 1-2 hours can be extended. Record the first three fermentation times, and then just set it according to this time.
1 1. Fermentation is complete. After the fermentation is completed, the machine gives a beep, automatically turns off the power, and the red label begins to rotate slowly.
12, passivation. Pour the natto in the fermentation cup into the sealed cup, tighten the lid of the cup, and put it in the refrigerator for passivation 12 hours. You can eat it.
Second, what is the effect of natto machine's natto?
1. Prevention and treatment of osteoporosis: Bone is composed of vitamin K2 and high-quality protein, which first forms bone protein, then forms bone with calcium, accumulates bone and increases bone density. Natto contains soybean isoflavone and vitamin K2. Soybean isoflavones can prevent the dissolution of calcium in bones, while vitamin K2 can fix calcium in bones. In other words, the combination of soybean isoflavone and vitamin K2 can strengthen bones together.
2. Regulating blood lipid: Natto can inhibit LDL oxidation in blood, effectively reduce the concentration of total cholesterol and triglyceride, and then reduce the occurrence of atherosclerosis. At the same time, it can inhibit and reduce the synthesis of angiotensin ⅱ, reduce the peripheral resistance of blood vessels, and then achieve the purpose of lowering blood lipid and blood pressure.
3. Regulating intestines and stomach: protein of soybean is insoluble. After being made into natto, it becomes soluble and produces amino acids. Various enzymes that do not exist in raw materials can help digestion and absorption of the stomach due to the production of Bacillus natto and associated probiotics. After fermentation, the protein utilization rate of bean products will increase, and the proportion that hinders digestion and absorption will decrease.
4, detoxification and beauty: Natto is not affected by the strong acid in gastric juice, and can be quickly colonized in the intestine to produce pyridine dicarboxylic acid, which helps to kill and inhibit harmful bacteria and viruses in the intestine. The crude extract of natto is rich in antioxidant components such as lecithin, unsaturated fatty acids, vitamin E, etc., which can effectively reduce blood lipid and cholesterol, remove the peroxide pigment in brain tissue cells, adjust the water-lipid balance between skin cells and skin surface, promote blood circulation, improve skin elasticity, make skin smooth and soft, and achieve the effect of delaying aging.
5. Regulating blood sugar: It is intuitive that the blood sugar value shows a significant downward trend after meals. One is that Bacillus natto devours glucose and mucus, and the other is that elastase (or trypsin E) in natto inhibits the increase of blood sugar. It acts on this enzyme contained in pig pancreas, and elastase from pig pancreas has been used as a therapeutic drug for hyperglycemia.
6, slimming weight loss: the mucin in natto has a similar effect to dietary fiber, which can reduce the body's absorption of fat. In addition, vitamin K2 in natto supports fat burning in the body and prevents fat from accumulating in the body, thus playing a role in slimming. Bacillus natto can persist in the intestine for about 1 week, which can promote the proliferation of other beneficial bacteria. The nutrients absorbed by the human body become bait for intestinal bacteria and are swallowed up. In addition, nattokinase can burn fat, so it can lose weight. There is also a sticky substance of natto, which plays the role of leaching and wrapping. Therefore, natto is slow and effective in losing weight and will not rebound.
How to make natto in natto machine? If you want to make it delicious, you can follow the above steps. Natto is good, but not everyone is suitable for it. Natto contains high content of protein and purine, which can induce gout and increase the burden on the kidney. Gout patients with purine metabolism disorder and patients with elevated blood uric acid concentration had better not eat more. Patients with chronic renal insufficiency are not suitable for eating; Not suitable for patients with postoperative wound unhealed. In addition, because nattokinase is not heat-resistant, it should be eaten without heating, so it can be used as a seasoning for mixed vegetables. Eating natto for dinner has the best health care effect.
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