Biological feed for reducing cholesterol content of eggs as well as preparation method and device of biological feed

• Main Authors: LI QIU, LI WEIQING, XIN XUFENG, XU HUIRU, SUN DONGWEI, DU ZUBO, LYU LANGAO
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS; BEER; BIOCHEMISTRY; BLASTING; CHEMISTRY; CLEANING; CLEANING IN GENERAL; COMPOSITIONS THEREOF; CULTURE MEDIA; CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; ENZYMOLOGY; FODDER; FOODS OR FOODSTUFFS; HAND CUTTING TOOLS; HEATING; HUMAN NECESSITIES; LIGHTING; MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLESOR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; MECHANICAL ENGINEERING; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PEELING VEGETABLES OR FRUIT IN BULK; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SEVERING; SPIRITS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING; VINEGAR; WEAPONS; WINE

The invention discloses a biological feed capable of reducing the cholesterol content of eggs and a preparation method and device of the biological feed. The formula of the biological feed specifically comprises 3 tons of peanut skin, 1% of a lactobacillus paracasei LSTD-001 liquid culture solution, 0.1% of cellulase and 0.1% of tannase. Part of high-polymer proanthocyanidins are acted by metabolites to form oligomeric proanthocyanidins, the content of the oligomeric proanthocyanidins after fermentation is increased by 34.7%, and no obvious astringent taste exists. According to the invention, beneficial metabolites such as organic acid, bio-enzyme and lactein generated by microorganisms are better reserved through the low-temperature heat pump unit, the digestion and absorption rate of the feed and the disease resistance of animal bodies can be effectively improved, and the feed in the collection box is uniformly distributed on the inner wall of the collection box through vibration; and the feed in the collec