So now there are a lot of people are at home in their own soybean sprouts, that is, that is eaten, and do not have to worry about outside to buy soybean sprouts may have put additives, etc., completely ecological, then how to raw soybean sprouts?
● Raw soybean sprouts process
One, select soybean
Soybean sprouts growth time is short, basically rely on the water, there is no other nutrient supply, so you want to give birth to a thick, well-proportioned, perfect soybean sprouts, high-quality soybeans is the most basic.
First of all, we should use the new beans born in the year, the physiological mechanism of the new beans is fresh and active, the germination rate is high, and the buds are relatively strong, first of all, you should select the full grain, yellow color soybean, and then eliminate the dried out, insect eyes, broken, moldy soybean, as well as other impurities. If it is a large-scale cultivation of soybean sprouts, you can use a screening machine, fast and efficient, if it is home cultivation, you can use a sieve or dustpan, etc. for manual screening.
Two, cultivation tool preparation
Based on the number of cultivation of soybean sprouts ready to cultivate the vessel, soaking soybean is relatively simple, large bowls, washbasin, rice cooker liner can be.
Place the soybean can be used to seal the bottom of the vessel, but the bottom of the non-porous vessel each time to the soybean water needs to be drained, it is more troublesome, if the production of stagnant water, will also lead to soybean rot, so it is best to use the bottom of the perforated, conducive to the drainage of vessels, such as steaming things steam compartments, plastic dishwashing baskets, dustpans, and so on, a large amount of large amount of sieve can also be used.
Tools need to be scalded with boiling water or disinfected and sterilized with 0.1% bleach, and you also need to have a water sprayer, gauze or towel ready.
Three, soak soybeans
Wash the selected soybeans with water, put them into the soaking soybean vessel, use 2-3 times the volume of warm water to diffuse the soybeans, soak for 10-12 hours. During this period, you can gently turn several times and remove floating particles, when the soybean expansion, seed shells break open, you can pour out the water, the soybean fishing, ready to germinate.
Four, water germination
First in the cultivation of the vessel well padded 1-2 layers of clean, soft gauze, the soaked soybeans into it, spread evenly, the thickness of the 12-15 centimeters is appropriate, you can hold the vessel with both hands to shake the rocking can be shaken flat. Then in the soybean on top of another 2-3 layers of gauze or a layer of towels, dripping water to wet, the water needs to be drenched through, probably drenched for about 3-5 minutes, will be placed after the vessel shade.
There are two ways to germinate, one is low temperature germination, the other is room temperature germination.
1, low-temperature germination:
We will be loaded with soybean vessels into the refrigerator freezer, because the ambient temperature is low, about 3-5 days soybean only to reveal the tip of a small bud, and then the soybean sprouts have been sprouted out of, and replaced with another padded gauze bottom of the vessel can be drained into the same soybean sprouts on top of the gauze covered with a towel or towel, drenched in water to wet the light and placed in the dark room. Room temperature, every 4-5 hours of water, keep the top and bottom sides of the gauze or towel wet, each time the water time of about 3-5 minutes, to ensure that all the soybeans are in contact with the water, and at the same time to drain the water, the vessel can not be stagnant water.
Using low-temperature germination, soybean sprouts come out more slowly, but the buds will grow white and chubby more thick.
2, room temperature germination:
Steps of room temperature germination and low-temperature germination is almost the same, just omitted into the refrigerator freezer for the cold storage of the link, the same need to be every day every 4-5 hours on the water once, each time for 3-5 minutes, the shower can not be uncovered gauze or towel, to keep wet and shade. Using room temperature sprouting soybean sprouts, will grow longer and thinner.
Five, harvest
When the soybean buds grow to about 10 centimeters in length, you can harvest, the tender soybean sprouts clean, how you want to eat it with their own.
● Raw soybean sprouts notes
1, 1 catty of soybean can produce about 10 centimeters long soybean sprouts 9-10 pounds, and soybean sprouts short freshness, so according to the actual need to control the output, to avoid too much output, a moment of consumption is not finished, resulting in waste.
2, in the process of sprouting can not be uncovered at random shade to see the light, or soybean sprouts easy red discoloration, and easy to have a bitter taste.
3, cultivate soybean sprouts tools should be strictly sterilized, and de-oiled.
4, soybean sprouts in the first out of the yellow, see the sun will slowly become green, this is because of the beginning of the photosynthesis of the reason, is a normal phenomenon, does not affect the consumption.
5, if the summer cultivation of soybean sprouts, each watering interval can be a little shorter, the surface of the gauze or towel a little dry should be watered, and at the same time to avoid high temperatures, affecting the sprouting.