4 results about "Palm kernel meal" patented technology

The application discloses a process for improving the quality of palm kernel meal feed by enzyme and bacteria synergistic fermentation, and belongs to the field of feed biotechnology.The process is characterized by the following steps: crushing and screening palm kernel meal, mixing the palm kernel meal with 20% bran and 4% ammonium sulfate as dry matter to obtain a basic substrate;compounding bacillus subtilis, aspergillus niger and saccharomyces cerevisiae at a ratio of 1:1:1 of viable bacterial number, adding 0.67% mannanase and 0.3% xylanase to prepare a bacteria-enzyme mixed solution, inoculating the bacteria-enzyme mixed solution at a 10% inoculation amount, adjusting the moisture content to 50% and the pH to 6.4, and then sealing and storing the bacteria-enzyme mixed solution for use after 4 days of fermentation at 33.5 DEG C; and the bacteria-enzyme mixed solution can be stored for a long time.The process can efficiently degrade crude fiber and anti-nutritional factors, improve the protein content and the digestibility, is stable and easy to mass-produce, can replace part of corn and soybean meal in the daily ration of ruminants, and realizes high-value utilization of palm kernel meal.

The utility model discloses a high-temperature fermentation device for palm kernel meal, which belongs to the field of fermentation devices and comprises a fermentation tank, a measuring component is arranged at the top of the fermentation tank and comprises two guide rails fixed at the top of the fermentation tank, sliding sleeves are slidably connected onto the guide rails, and the sliding sleeves are connected with the measuring component. Through the arrangement of the guide rail, the sliding sleeve, the support, the electric push rod and the thermometer, when the internal temperature of palm kernel meal needs to be measured, the motor is started, the motor drives the sliding sleeve and the support to move through the rolling wheels, after the support moves to the position needing to be measured, the electric push rod is started, and the temperature of the palm kernel meal is measured. The electric push rod is used for measuring the temperature of the palm kernel meal inserted into the thermometer, and the temperature is displayed through the display screen after being measured, so that a worker does not need to climb to the accumulated palm kernel meal during temperature measurement, the risk that the worker falls into the palm kernel meal is avoided, and the temperature measurement is safer.

The invention belongs to the technical field of feed processing, and discloses a method for synergistically fermenting palm meal by bacteria enzyme, which specifically comprises the following steps: 1) uniformly mixing palm meal, wheat bran and a bacteria enzyme leavening agent to obtain a mixture; 2) adding water into the mixture obtained in the step 1), and performing vacuum sealing; 3) obtaining a fermented palm meal feed; wherein the bacterial enzyme leavening agent in the step 1) consists of bacillus subtilis, saccharomyces cerevisiae, lactobacillus plantarum and acid protease. According to the method, a certain amount of wheat bran is added into the palm meal, and under the action of bacillus subtilis, saccharomyces cerevisiae, lactobacillus plantarum and acid protease, the mycoprotein content of the palm meal is increased, the palatability is improved, and the nutritional value is improved; meanwhile, the nutritional value of the feed is enriched, and the quality of the mixed storage feed is further improved.

The application belongs to the technical field of feed processing, and specifically provides a storage-resistant palm kernel meal fermented feed, which comprises 75-95 parts of palm kernel meal, 1-5 parts of probiotic preparation and 2-10 parts of composite enzyme preparation by weight; the probiotic preparation comprises Pediococcus acidilactici, Saccharomycetes and Bacillus coagulans; and the composite enzyme preparation comprises cellulase, mannanase, pectinase and neutral protease. The storage-resistant palm kernel meal fermented feed provided by the application prolongs the shelf life of the product by optimizing the formula of the fermentation agent without adding any antibiotics and only using the effect of fermentation, and the fermented palm kernel meal can be stored for three to four months under high-moisture conditions without drying and can be directly fed to animals.