Animal liver is well known as one of the ingredients added to commercial pet food. The collection, storage and processing of liver are also very difficult. The animal liver added to pet food can be unprocessed, that is, cooled or frozen, can be a dry powder after hydrolysis, or a component of the seasoning. Beef liver, pork liver and chicken liver are all common pet food ingredients; professional pet food manufacturers will indicate the source of the liver on the label of the sheep liver, chicken liver, duck liver or goose liver used; livers such as fish liver and other poisonous species are generally not used in commercial pet food processing. For pet food, liver has become an important component of pet food due to its rich nutrients and pet appeal.

Single screw extruder has no gearbox, one shaft, motor direct start; twin screw dog food equipment, has gearboxl, two shafts, frequency conversion control. The twin-screw dog food equipment is more stable, and the feed/food made is smooth in appearance and has a good degree of ripening.

When I first buy pet food, I often have a dilemma. What brand of food should I buy? Which brand of grain is good? What are the standards for good food... Various doubts may arise. Looking at the ingredient list is a recommended way for many beginners, and one indicator is the crude ash content. Many people believe that high crude ash content is not good, and animals cannot absorb Balabara. But is this the truth? Is coarse ash content a bad thing? Today, let's talk about the coarse ash content in pet food.

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Extruded aquatic feed can be suspended on the water surface for a long time. There is no need to set up a special feeding platform when feeding, just feeding at a fixed point. Fish need to float on the water surface when feeding, so they can directly observe the feeding situation of the fish, adjust the feeding amount in time, and understand the growth and health status of the fish in a timely manner. Therefore, the use of aquatic extruded feed is helpful for scientific feeding management, which not only saves a lot of time, but also improves labor productivity.

The twin-screw feed puffing machine mainly consists of a barrel and rotating extrusion twin-screw components inside the barrel. When the equipment is in operation, the material enters the material chamber through the feeding port, and the screw rotates and squeezes it forward. Under the action of thrust, friction, shear force, and heat, a high-pressure and high-temperature difference is formed inside and outside the chamber. At the moment when the material is extruded, it expands due to the pressure difference.

Because blood meal has high nutritional value and its processing technology and methods are becoming increasingly perfect, its application in pet feed has also received widespread attention. Some pet feed formulas will contain ingredients such as chicken blood meal and hydrolyzed blood meal.

Fat is a collective term for fats and oils, and is one of the main nutrients in pet food. The chemical elements contained in fats are mainly C, H, O, and some also contain elements such as N, P. The fats in pet food provide fat for pets. For pets, fat is an important component of their body tissue. Fats are found in the skin, bones, muscles, nerves, blood, and internal organs of pets. Most lipids are important components of cell membranes, and they are also raw materials for cell proliferation, renewal, and repair.

As people's attention to pet health continues to increase, the pet food market is also becoming increasingly prosperous. As an advanced food processing technology, pet feed puffing can provide pets with a healthier and more delicious diet. This article will introduce the principles and advantages of pet feed puffing, as well as how to choose the appropriate puffing feed, to help you provide your pet with the best dietary experience.