Food manufacturers need to make the following preparations before using the feeding port:

1. Establish standardized processes: In order to ensure the safety and quality of food production, food manufacturers need to develop standardized production processes and conduct detailed records and training. This includes the procurement, receipt, storage and feeding of raw materials, ensuring that each step meets food safety standards and quality requirements.

2. Establish a feeding port management system: Food manufacturers need to establish a feeding port management system and supervise its implementation. The system includes regular inspection and cleaning of the feeding port to ensure that it is free of contamination, as well as training and operating specifications for feeding personnel to ensure that no harmful substances are introduced during the feeding process.

3. Choose appropriate feeding equipment: Food manufacturers need to choose feeding equipment that meets food safety requirements. These equipment need to be able to ensure the accurate feeding of raw materials and prevent contamination by external impurities. At the same time, the material and structure of the feeding equipment must meet food safety standards and be easy to clean and disinfect.

4. Establish good supply chain management: Food manufacturers need to establish a good relationship with suppliers and ensure that the suppliers' raw materials meet food safety requirements. When selecting suppliers, food manufacturers need to conduct strict evaluation and screening to ensure that suppliers have a good quality management system and compliance capabilities.

5. Verify and monitor the feeding process: Food manufacturers need to verify and monitor the feeding process to ensure the effectiveness and safety of the feeding port. This includes sampling, testing and analysis of raw materials, as well as real-time monitoring and recording of the feeding process. Through these measures, food manufacturers can promptly discover and solve problems in the feeding process and ensure the safety and quality of food.

6. Strengthen employee training and awareness raising: Food manufacturers need to strengthen employee training and awareness raising so that they have the correct feeding skills and food safety awareness. The training content includes the use and maintenance of the feeding port, the identification and storage of raw materials, and the learning of food safety knowledge. Through these trainings, employees can use the feeding port correctly and can prevent and respond to risks in the feeding process.

7. Establish a food safety management system: Food manufacturers need to establish a complete food safety management system to ensure that the use of the feeding port complies with relevant laws, regulations and standards. This includes developing monitoring and corrective measures, punishing and rectifying non-compliant behaviors during the feeding process, and conducting regular food safety audits and certifications.

In short, food manufacturers need to do a series of preparations before using the feeding port, including developing standardized processes, establishing a feeding port management system, selecting appropriate feeding equipment, establishing good supply chain management, verifying and monitoring the feeding process, strengthening employee training and awareness raising, and establishing a food safety management system. Through these preparations, food manufacturers can ensure the effectiveness and safety of the feeding port and ensure the safety and quality of food produced.