Animal Feed Additives Manufacturers Spray-Dried Chicken Blood Cell Protein Powder Is Rich In Amino Acids, Which Can Grea

Hemoglobin powder, also known as hemoglobin, refers to a kind of high-quality animal protein raw material obtained by spray drying after the bleeding cells of animal blood are separated by certain process under the condition of low temperature. Because of its rich nutrition, good palatability and high digestibility, it is widely used in the diet of early weaned piglets and lactating sows. However, the biosafety of blood products has always been the focus of attention. At present, the European Union has stipulated that only non-ruminant blood products can be used in feed; China has also issued a series of regulations and notices to prohibit the illegal import, operation and use of ruminants and their products, embryos and ruminant-derived feed. However, with the shortage and price of protein feed raw materials, it is inevitable that in order to reduce costs and pursue exorbitant profits, it is possible to use ruminant blood meal such as cattle and sheep. Therefore, the establishment of a fast, sensitive and reliable detection technology for the source of animal blood protein powder is of great significance for improving the safety of feed raw materials and formulating relevant feed standards and regulations. Although blood cell protein powder is a kind of high-quality animal protein raw material, which has long been used in some European and American countries, it has been accepted late by many feed enterprises and breeding places in our country. The reason: on the one hand, because some nutrition formulators are affected by blood powder, there are some misunderstandings in the understanding of blood cell protein powder; on the other hand, the lack of a simple and effective adulteration test and detection method is also an important reason. At present, there are methods for the detection of blood cell protein powder, which uses a single specific substance of animal mitochondria to detect the species source of blood cell protein powder. this method, at present, is relatively effective. this method is fast, simple and specific, and the sensitivity can reach 0.05%.

Physicochemical requirements of zero-dried duck hemoglobin powder for feed