70g Canned Tomato Paste Factory Overview A 70g canned tomato paste factory is a specialized facility designed to produce small, convenient portions of concentrated tomato paste. The factory operates with a focus on efficiency, hygiene, and quality control to ensure a consistent product that meets food safety standards. Below is a detailed description of the factory’s operations, from raw material processing to final packaging. 1. Raw Material Reception and Preparation The production process begins with the delivery of fresh, high-quality tomatoes. Upon arrival, the tomatoes are inspected for ripeness, color, and defects before being washed thoroughly to remove dirt and impurities. Automated sorting systems may be used to eliminate damaged or unripe tomatoes. 2. Crushing and Heating The cleaned tomatoes are crushed into a pulp, and seeds and skins are removed through a refining process. The pulp is then heated to break down cell structures, releasing natural pectin and enhancing viscosity. This step also helps eliminate enzymes that could affect the product’s shelf life. 3. Concentration and Pasteurization The tomato pulp is transferred to evaporators, where it is concentrated under controlled temperatures to achieve the desired thickness (typically 28-32% solids). The concentrated paste is then pasteurized to destroy harmful microorganisms while preserving flavor and nutritional value. 4. Canning and Sealing The paste is filled into pre-sterilized 70g cans using automated filling machines to ensure precise portioning. The cans are immediately sealed to prevent contamination. Some factories use nitrogen flushing to extend shelf life by reducing oxygen exposure. 5. Sterilization and Cooling Sealed cans undergo high-temperature sterilization (retort processing) to ensure product safety. After sterilization, they are rapidly cooled to room temperature to prevent overcooking and maintain texture. 6. Labeling and Packaging Once cooled, the cans are labeled with product information, including ingredients, nutritional facts, and expiration dates. They are then packed into cartons or shrink-wrapped trays for distribution. 7. Quality Control and Storage Throughout production, samples are tested for consistency, acidity, color, and microbial safety. Finished products are stored in a controlled environment before being shipped to retailers or distributors. Conclusion A 70g canned tomato paste factory combines advanced technology with strict hygiene protocols to deliver a convenient, shelf-stable product. The small can size caters to household and food service needs, ensuring minimal waste and easy portion control. Efficient processing, rigorous quality checks, and sustainable packaging practices make such factories essential in the food supply chain.