Basic principles for preparing turtle feed

How to prepare a turtle feed that is safe, healthy and economical? Which principles should be followed, and what problems exist? â–¡ Text / Chart Zhao Chunguang, Zhejiang Institute of Turtle Research, is the most important production material for turtle breeding, accounting for about 42% of the cost of product culture, and the main raw material for turtle feed. The continuous scarcity of fishmeal resources and the increase in the price of international fishmeal have brought great impact on the economic benefits of turtle breeding, and feed also determines the quality and safety of turtle products. Therefore, the following must be mastered during the formulation process: The basic principle. First, the principle of safety and health As turtles are high-end food supplements, the country's feed safety and health requirements are particularly stringent, so in the process of preparation and production of feed must strictly comply with the relevant national regulations, otherwise it can not be used to raise turtle turtles . To this end, the author summarizes the safety and health standards of the latest national and industry-related fish and feed (including turtle turtles) as follows. 1. Requirements for raw materials for compound feed (1) Raw materials for processing of fish feed must not use materials that are exposed to moisture, mildew, insects, spoilage, and are contaminated with petroleum, pesticides, and harmful metals. (2) Soybean raw materials should be treated to destroy protease inhibitors. (3) The quality of fishmeal should meet the requirements of the SC3501 standard. (4) Do not use non-protein nitrogen and keratin as raw materials. (5) "Specifications for the use of feed pharmaceutical additives" [Announcement of the Ministry of Agriculture of the People's Republic of China (2001) No. [168]] (6) "Catalogue of Pharmaceutical Products Prohibited for Use in Feed and Drinking Water" [Announcements of the Ministry of Agriculture of the People's Republic of China (2002) [176] 2. Safety limits for compound feed

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