There are several ways that companies can control the production cost of canned food:

Use cost-effective packaging materials: Using cost-effective packaging materials, such as aluminum or tinplate, can help to reduce the overall cost of production.

Optimize production processes: Implementing lean manufacturing practices and optimizing production processes can help to reduce waste and increase efficiency, leading to cost savings.

Source raw materials at competitive prices: Negotiating favorable prices for raw materials, such as metal sheets and coatings, can help to reduce production costs.

Use automation: Automating certain production processes, such as filling and sealing, can help to reduce labor costs and increase efficiency.

Implement waste reduction measures: Implementing waste reduction measures, such as recycling materials and reducing energy consumption, can help to lower production costs.

Invest in high-quality equipment: Investing in high-quality equipment that is efficient and has a long lifespan can help to reduce maintenance costs and improve production efficiency.

Negotiate favorable terms with suppliers: Negotiating favorable terms with suppliers, such as longer payment terms or bulk discounts, can help to reduce production costs.

By implementing these strategies, companies can effectively control the production cost of canned food and maintain profitability.