What are the problems to pay attention to when using feed starter to make fermented feed by yourself

The most important problem to pay attention to is that when fermenting, it is absolutely not possible to use the form of pile fermentation, because the sealing performance of pile stacking is not good. Be sure to use fermented feed bags with one-way vent valves for fermentation. Because of this one-way valve, a large amount of gas produced by the feed during the fermentation process can be discharged out of the bag, so as to avoid the feed bag from bursting, and this air valve can also prevent the outside air from entering the feed bag and causing fermentation failure, so as to absolutely ensure the success of fermentation.

There are aerobic and anaerobic bacteria, if you like oxygen, you can reach more than 60 degrees by keeping it on the kang for thirty or forty minutes, and you can feed it by turning it over for 20 minutes, and anaerobic is sealed in the cellar, in a plastic bag, or it is not breathable, it can not be exposed to sunlight, one to two days in summer, and three to five days in winter.

It should be noted when using that because it is fermented feed, it must be sealed well, the amount of water added should be appropriate, a good starter can be successfully fermented no matter how much water is added, and a bad starter must reach the best water content to ferment well

It depends on what feed starter you use, if you use Gymboree feed starter fermented feed, you should pay attention to two points: one is to pay attention to the control of material moisture, the general moisture content is about 65%; The second is to pay attention to tightness, and must keep the sealed fermentation during fermentation. Under the condition of natural temperature, fermentation is generally completed in about 3 days.

I use Nongshengle's straw fermentation broth, which contains a lot of probiotics, which can promote animal growth, improve feed conversion rate, high nutrient composition of fermented feed, high value, save a lot of feed costs, buy when sending technical information, according to the information fermentation is very simple, ** very cheap, you can also buy a few bottles to try, 1 bottle can ferment hundreds of kilograms, I hope it can help you, to, hehe.

The fermented feed is better for moving sheds, which can promote digestion, better absorb slag nutrients, and reduce some toxins. There will be a significant difference in the feed, whether it is the appearance and shape, or the smell, there is a very obvious difference.

The ingredients will change greatly, which can improve the nutrients of the camp, which can make the livestock infiltrate and stimulate the wild animals to absorb better, can make the nutrition more comprehensive, can remove pests and diseases, and can also enhance immunity.

1. First, mix the starter culture and the materials to be fermented fully (in order to achieve the purpose of mixing, the method of gradual dilution can be adopted).

2. Add water and mix well, and the moisture content of the material is generally controlled between 65% and 75%. The judgment method is: grasp the mixed fermentation materials tightly, see the watermark but not dripping on the finger seam, and loosen it to the ground to spread it is appropriate.

If the juice can be squeezed out and does not spread out when it lands, the moisture content is greater than 75%, and it is not good if it is too dry or too wet, so it should be adjusted.

3. Add water and mix well, then put it into pots, cylinders, pools, plastic bags and other containers, seal and ferment at natural temperature for 2-3 days, and then feed when there is fragrant, sweet and alcoholic gas.

4. During large-scale fermentation, it can be directly stacked on a clean cement floor or fermentation tank, and covered with plastic film to seal the fermentation.

Reference recipe for feed fermentation.

After the straw is crushed 5-15%, the okara accounts for about 60%, and the rest can be rice bran, of which the proportion of rice bran and bean dregs can be appropriately adjusted according to the actual situation such as the moisture of the bean dregs. The amount of type II feed starter is added by 1-2.

Take 100 kg of full-price feed purchased in the market, or your own self-formulated full-price feed, add 1 package of roughage degrader, add an appropriate amount of water (add 80 kg of water in winter, add 120 kg of water in summer), stir and mix evenly, put it into a fermentation container, pay attention to compacting and pressing with the greatest force, and cover and seal it with a thick plastic film that is indeed not damaged, seal the edge, and carry out fermentation treatment, fermentation for more than 15 days in winter and more than 5 days in summer.

In terms of strain selection for fermented feed, microecological preparations can be used, or bagged live bacteria dry powder can be used. There is a wide variety of products on the market today. Don't be especially em bacteria, the real and the fake, the real and the fake, it is difficult for the average user to distinguish.

There are only 3 4 manufacturers of real Japanese authorized EM, and there are manufacturers in Nanjing, Jiangxi, and Guangzhou. This test site briefly introduces some products on the current market, but it should be stated that this test site is not selling advertising, and sincerely thinks about the same industry (especially do not buy EM bacteria that have been propagated many times by others). 1, there are em bacteria, enzyme bacteria in the Japanese series.

2. Domestic Vitality 99, Tianjin University of Science and Technology's high-activity straw starter culture. There is also Shenwei (known as China's EM), which is used for planting and environmental protection. Shenwei and Shengwei were developed by Li Weijiong, a professor at China Agricultural University, and have complete intellectual property rights.

However, the strain should be resurrected with brown sugar in advance, and if the silage is added, salt is added, which is conducive to the fermentation of lactic acid bacteria and can also destroy some viruses.

I don't know how big you want to make, what to do with it, what kind of feed to ferment! None of this is the same!

The simple point is the fermentation tank + fermentation + strain. Pay attention to moisture, compaction, airtightness, etc!!

From a technical point of view, the difficulty of making fermented feed is no different from the difficulty of making homemade noodles, rice wine, and sauerkraut. has the attitude of letting his own son eat two bites of his own fermented material, and he has succeeded in six or seven years.

At present, any small feed mill or feed processing point that wants to enter the fermented feed industry needs to consider two points: cheap but not garbage fermented raw materials, and a workshop environment as clean as your own office. The strain, specific medium formula, fermentation conditions, etc., will be actively helped by the manufacturer who sold you the strain.

Strains only account for two or three percent of the cost of low-grade fermented feed, and the proportion of high-grade points is less, so that the salesmen of brand enterprises that sell strains can earn reasonable profits, and the largest income is still fermented feed enterprises.

Choose good raw materials, buy good strains, there is still one step away from successful matching, how to ferment? Bags, pools, stacks, barrels, fermentation tanks, etc., these fermentation methods have their own pros and cons, according to their own ability to choose, but it needs to be understood that any equipment is only for fermentation to provide the necessary conditions: they are temperature (yeast 25 or more, lactic acid bacteria, spores 35 or more, too high is not too low), maintain the appropriate moisture (about 40-50%), maintain an aerobic (less) or anaerobic (more) environment, timely elimination of exhaust gases, reduce the entry of miscellaneous bacteria.

When the fermentation conditions are met, coupled with the right fermentation time, success is a matter of course.

Fermented feed is simple but not casual, low difficulty does not mean no difficulty, but the difficulty is definitely lower than the serious attitude. Qingdao Xinkang fermented feed technical guidance turnkey project.

1. Add 500 grams of Shenzhong starter to about 300 kg of water to dissolve and make a dissolving liquid.

2. Add 300 kilograms of water to 1000 kilograms of bran, soybean meal, corn kernels, rapeseed cake, cottonseed acacia cake, chicken manure, pig manure, duck manure and other feed raw materials and mix evenly, so that the humidity can reach about 40%.

3. 30-40% coarse material (rice bran, cassava residue, peanut shell powder residue, bean dregs, straw, etc.) can be added in the process of fermenting feed to reduce feed costs. Then pile up fermentation or use fermentation ponds or other containers to seal the lead to block the fermented feed, according to the outside temperature to properly adjust the length of fermentation time, winter and spring fermentation for about 5 days, summer and autumn fermentation for about 2 days, smell a fermentation sour fragrance to prove that the fermentation is successful.

4. After fermentation, use woven bags for packaging.

5. When feeding, add 2-4% premix or 6% fresh pine needle powder and other trace element minerals.

1. Use a small forklift to put the above tree, corn flour, molasses, starter culture, compound enzyme, and Poria cocos extract concentrated syrup into the mixer and stir evenly.

2. Stop the machine to detect the moisture of the mixture, if the moisture is too high, add the bran and continue to stir to control the moisture at 30%.

3. The feed bag is sleeved with the inner and outer bags and placed on the small electronic scale, peeled, and then placed under the discharge port of the mixer, the discharge port is opened, and the unloading is stopped when the number of electronic scales shows 40 kg.

4. Tie the mouth of the inner bag of feed with a tie belt, and seal the outer bag with a sealing machine, so that a bag of 40 kg of fermented feed for the tree is packed.

5. Continue to use the bag to fill the feed in the mixer, put the bag containing the feed in the finished fermented feed area, put it into storage, and let the tree continue to digest and ferment in the bag for 3-5 days, so that the fermented feed is ready.

1. No matter what kind of raw material formula is used to make fermented feed, raw materials without mildew and pollution should be selected.

2. Mix the fermentation liquid and fermented feed evenly, with a humidity of 40 to 50 percent, and do not drip water when grasping it by hand, and it is appropriate to disperse it at one touch. Farms with mixers will slowly add the fermentation broth to the feed and stir evenly; Farmers who do not have a mixer will spray the fermented liquid in the reed onto the feed, stir it evenly with a shovel, Note: there can be no lumps and water agglomerates, and the clumps and water agglomerates should be rubbed and stirred evenly by hand.

3. Put the configured fermented feed into the fermentation container or a fermented feed bag with a breathing valve, and then seal it, which must be sealed tightly and not breathable.

4. Put it at room temperature, in a rodent-proof place for anaerobic fermentation, according to the season after 3 to 7 days of fermentation, emitting a sweet and sour rich koji aroma, indicating that the fermentation is successful. The bag of fermented feed should be sealed without air leakage to prevent the entry of external bacteria.

5. After successful fermentation, add the fermented feed to the unfermented full-price feed and mix evenly and feed directly. If the fermented feed in the bag is not used up, it should be quickly sealed, and then taken and reused and sealed.