9results about How to "Retain nutritional value" patented technology

The present application relates to the technical field of feed processing, and particularly relates to a preparation method of Maotai-flavor distiller's grains fermented feed, which comprises the following steps: drying treatment based on the moisture content of Maotai-flavor distiller's grains to obtain basic distiller's grains; determining the strain ratio of brewer's yeast, bacillus subtilis and aspergillus niger based on the tannin content of the basic distiller's grains to obtain a compound fermentation inoculant; inoculating and then fermenting; determining state evaluation parameters based on the total polyphenol accumulation rate, the dissolved oxygen consumption rate and the microbial activity index during the fermentation process, and performing qualified evaluation, and dynamically adjusting when unqualified; determining the fermentation end point based on the tannin degradation rate and the total polyphenol accumulation rate; and mixing the fermented distiller's grains with the basic feed at a mass ratio of 1% after low-temperature drying of the fermented distiller's grains. The present application realizes three-layer control of raw material evaluation, process control and end point determination, significantly improves the stability and content of functional active ingredients in the product, reduces the tannin and safety risk, and has a good intestinal health improvement effect on animals.

The utility model relates to the field of feed processing especially relates to a mixed fermentation tank for feed production, including box, stirring frame, air pump and silica gel diaphragm vane, the inside of box is equipped with stirring frame, the lower extreme of box is equipped with air pump, the surface of stirring frame is equipped with silica gel diaphragm vane, the inside bottom of box is equipped with mounting post, the upper end fixed of mounting post has sealed bearing, the inner ring rotating end of sealed bearing is fixedly connected with stirring frame, the inside of stirring frame is equipped with gas path and is linked with silica gel diaphragm vane, the inside of mounting post is also equipped with gas path and is linked with air pump. The device can realize the different realization adjustment silica gel diaphragm vane of more feed viscosity and the effect of auxiliary full -scale stirring, has solved the problem that the single stirring mode of the existing feed fermentation tank stirring system stirs, easily damages the surface structure of feed.

The utility model discloses a low-temperature drying device for chia seed powder production, which relates to the technical field of low-temperature drying devices, and adopts the technical scheme that the low-temperature drying device comprises a base, two supporting plates are fixedly arranged at the top of the base, a low-temperature drying component is arranged between the two supporting plates, and a right connecting frame and a left connecting frame are fixedly connected to two sides of the low-temperature drying component respectively; the low-temperature drying device for chia seed powder production has the beneficial effects that chia seed powder is turned over in the box through the synergistic effect of autorotation air spraying of the air spraying pipe and autorotation stirring of the stirring blades, the powder agglomeration phenomenon is effectively broken through, it is ensured that powder at each position can make full contact with low-temperature dry air, and the drying efficiency is improved; compared with a traditional static or pure air circulation low-temperature drying mode, the drying uniformity is remarkably improved, the problem of insufficient local drying or excessive drying is avoided, meanwhile, the drying time is greatly shortened, and the production efficiency is improved.

The invention discloses corn meal replacement powder capable of promoting growth of intestinal probiotics and a preparation method of the corn meal replacement powder. The corn meal replacement powder is prepared from the following components in percentage by weight: 76.9%-88.5% of enzyme unfrozen dry corn flour, 10%-20% of Chinese yam powder, 0.3%-0.7% of stevioside, 0.4%-0.8% of propylene glycol alginate, 0.4%-0.8% of xanthan gum and 0.4%-0.8% of sodium carboxymethyl cellulose. The preparation method comprises the following steps: mixing the corn flour and water, pulping, and adding anhydrous calcium chloride and alpha-amylase for enzymolysis; carrying out suction filtration on the enzymatic hydrolysate, adding water to wash the precipitate, freeze-drying the obtained precipitate, and crushing to obtain enzyme-unfrozen dry corn flour; all the components are uniformly stirred and mixed according to the proportion. According to the meal replacement powder disclosed by the invention, the corn is used as a main material, starch in the corn flour is enzymatically hydrolyzed by using amylase, energy provided by the meal replacement powder is reduced to the greatest extent, the content of lysine in the added Chinese yam is rich, the nutritional structure of the meal replacement powder is improved, the readjusted taste and mouth feel are given to the meal replacement powder, and the utilization space of the corn is expanded.

The application provides a kind of dry color protection process of purple Germinatus Bambusae Sinospinosae rich in anthocyanins, and the steps include: selecting fresh and intact purple Germinatus Bambusae Sinospinosae with a length of 25-45 cm, removing the shell, washing with clean water, then absorbing the surface water with clean gauze, cutting into uniform size bamboo shoots, bamboo shoot silk and bamboo shoot strips; at room temperature, immerse the treated purple bamboo shoot samples in different concentrations of color protection solution for 1-10 min, the color protection solution includes 0.1-3.0% CaCl2, 0.1-3.0% L-cysteine, 0.01-2.0% vitamin C, then take out and drain water; dry the purple Germinatus Bambusae Sinospinosae after draining water at a temperature of 50-70℃, after reaching the drying endpoint, take out and cool to room temperature, then vacuum package, put the packaged bamboo shoots into self-sealing aluminum foil bags, and store at room temperature. The purple Germinatus Bambusae Sinospinosae treated by the application can maintain good sensory quality, and the anthocyanin content and activity can be better preserved, ensuring the quality and value of the purple Germinatus Bambusae Sinospinosae.

The utility model discloses an edible mushroom microwave vacuum drying device which comprises a shell, a turn-over mechanism is arranged on the side face of the shell, and a fixing mechanism is arranged on the side face of the shell. The turn-over mechanism comprises a fixing plate. By means of the structure, edible mushrooms are placed in the containing box, then a door plate is closed, a vacuum pump is started, air in the shell is pumped away, then a heating wire is started, the edible mushrooms are heated, then a motor is started, meanwhile, a first rotating column is driven to rotate, a first rotating plate is driven to rotate, and a second rotating column is driven to rotate, so that the edible mushrooms are heated. A sliding notch is formed, so that a movable long plate is driven to move left and right, then a placement box is driven to move left and right, edible mushrooms are driven to turn over, the edible mushrooms are evenly heated, and damage to nutritional ingredients of the edible mushrooms due to traditional high-temperature drying is avoided; and the natural active substances and the nutritional value are retained to the greatest extent.

The present application belongs to the field of microbial technology, and particularly relates to a bacillus subtilis with mold removal capacity, a bacterial agent and application thereof. The bacillus subtilis is preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No. 37290. Based on the bacillus subtilis, the present application further provides a bacterial agent with good mold removal capacity. After the bacillus subtilis or the bacterial agent of the present application is added to moldy feed at different pH values, the content of mycotoxin in the feed can be reduced to the range required by the safety limit within 24 hours, and the detoxification efficiency of the bacillus subtilis or the bacterial agent on vomitoxin, zearalenone and aflatoxin B1 can be as high as 99.4%, 95.9% and 96.59% respectively, which can be used as an effective active ingredient of a mycotoxin detoxification agent. The bacillus subtilis and the bacterial agent provided by the present application can efficiently and quickly remove mycotoxin in food, feed or agricultural products, and have a wide application prospect.

The application discloses a preparation method of a chlorella pyrenoidosa fermentation beverage and belongs to the technical field of microorganisms. The preparation method comprises the following steps: S1, uniformly mixing chlorella pyrenoidosa powder with pure water, rehydrating, and obtaining rehydrated algae liquid; S2, adding an enzyme into the rehydrated algae liquid; after enzymolysis, the enzyme is inactivated, the filtrate is filtered and collected, and an enzymolysis liquid is obtained; S3, inoculating the activated strain into the enzymolysis liquid, oscillating and culturing, filtering and collecting the filtrate, and obtaining the chlorella pyrenoidosa fermentation beverage. The method combining neutral protease enzymolysis and lactobacillus plantarum fermentation is adopted, the bitterness of the chlorella pyrenoidosa beverage can be effectively improved without adding a chemical masking agent, and meanwhile, the nutritional value and functional characteristics of the chlorella pyrenoidosa beverage are well reserved.

A beverage ingredient seat is used for connecting with a beverage ingredient cylinder, the beverage ingredient cylinder is provided with a micro pump and an ingredient adding outlet connected with the micro pump, the beverage ingredient seat comprises a base, a bottom frame, a water flow channel and a driving mechanism, the bottom frame is installed on the upper part of the base, the water flow channel is arranged between the bottom frame and the base, the bottom frame is provided with a plurality of ingredient adding inlets and a plurality of through holes, the driving mechanism is synchronously connected with the pump shaft of the micro pump through the through holes, a one-way valve is installed on each ingredient adding inlet, the micro pump is used for pumping the beverage ingredient in the beverage ingredient cylinder into the ingredient adding outlet through the pump head outlet, the ingredient adding outlet is communicated to the one-way valve, the water flow channel is located directly below each one-way valve and can access the beverage ingredient from the one-way valve, the beverage ingredient seat has the characteristics of ensuring accurate dispensing of the beverage ingredient, not needing mechanical stirring and optimizing the nutritional value.