The distribution of canteen ingredients needs to comply with local laws, regulations and hygiene standards. The specific qualifications and conditions may vary from region to region, but usually include the following aspects:

1. Food safety license: You need to obtain a food business license or food safety license issued by the local health department or food regulatory agency. This usually requires you to meet a series of hygiene standards and food safety requirements.

2. Relationship with food suppliers: It is important to establish a cooperative relationship with reliable food suppliers. You need to ensure the quality and hygiene standards of suppliers' ingredients.

3. Transportation and storage facilities: You need to have appropriate transportation and storage facilities to ensure the freshness and safety of ingredients during distribution. This may include refrigeration and freezing equipment, as well as appropriate packaging materials.

4. Employee training: Your employees need to receive training on food safety and hygiene to ensure that they know how to handle and distribute ingredients correctly.

5. contracts and agreements: establish formal supply agreements and contracts with canteens or restaurants, and specify the delivery time, types of ingredients, quality standards and prices.

6. Health check: Your employees need to have regular health checks to ensure that they have no infectious diseases and will not affect food safety.

7. taxation and licensing: you need to register and abide by tax laws and regulations, and obtain other business licenses that may be required.

8. food traceability system: establish a food traceability system to quickly track and recall the affected ingredients when food safety problems occur.

please note that the specific requirements and qualifications may vary according to the country, region and your business model. Before starting the food distribution business, it is best to consult local government departments or food regulatory agencies to understand the detailed requirements and procedures. Compliance with relevant laws, regulations and hygiene standards is very important to ensure the smooth operation of food distribution business and food safety.