Tomato paste is made in a factory by washing, sorting, crushing, refining, concentrating, sterilizing, and packaging fresh tomatoes. A modern tomato paste production line controls each stage to produce a thick paste with consistent color, taste, and quality.
How Is Tomato Paste Made in a Factory?
How is tomato paste made in a factory? The method of producing tomato paste in most factories is almost the same. The steps of tomato paste production include:
1. Selection and sorting:
The first step in the production of tomato paste is the selection of tomatoes. Ripe and healthy tomatoes are selected and separated from damaged or low-quality tomatoes.
2. Washing:
The selected tomatoes are washed carefully by cleaning machines to remove soil, dust, and other impurities.
3. Crushing:
After washing, the tomatoes are transferred to a tomato crusher and crushed into 3–5 mm particles. After that, the crushed tomatoes are processed until they become smooth.

4. Cold or Hot Break:
The crushed tomatoes are preheated to 65–75°C for Cold Break (CB) processing or to 85–95°C for Hot Break (HB) processing, usually for 10–15 minutes. HB paste is commonly used for products that require a thicker texture, such as ketchup, while CB paste is generally used to produce tomato paste with better color and flavor.
5. Pulping and refining:
At this stage, the tomato pulp, which includes tomato juice, seeds, skin, and fiber, passes through a purifier. The seeds, skin, and coarse fibers are separated from the juice. Consequently, the tomato juice becomes smoother and softer. Normally, about 95% of the product passes through two sieves, while the remaining five percent, which consists of seeds, fibers, and tomato skin, is considered waste.
6. Evaporation:
The evaporation stage is one of the most important stages of the tomato paste production process. The tomato juice is evaporated until the paste reaches the desired concentration and density. The complete process of concentration and evaporation takes place under vacuum conditions at a temperature below 100°C.
7. Sterilization and aseptic filling:
The tomato paste is sterilized and transferred directly to an aseptic filling system. It is then filled into pre-sterilized packages under controlled conditions. After packaging, the tomato paste concentrate can be stored for up to two years.
In some factories, tomato paste is packed under non-aseptic conditions. In this case, the packaged tomato paste must go through another pasteurization stage. The product is heated for pasteurization and then kept under controlled conditions for quality inspection before delivery to the customer.
Main Equipment Used in a Tomato Paste Production Line
A tomato paste production line uses different machines to turn fresh tomatoes into a smooth and concentrated product. Some equipment prepares and cleans the tomatoes, while other machines separate the skin and seeds, reduce the water content, sterilize the paste, and prepare it for packaging. The main equipment used in this process is listed below.
| Equipment | Main Function |
|---|---|
| Tomato Washing Machine | Removes soil, dust, and impurities from fresh tomatoes. |
| Sorting System | Removes damaged, unripe, or low-quality tomatoes. |
| Tomato Crusher | Crushes tomatoes into smaller particles for processing. |
| Hot Break or Cold Break System | Heats tomatoes to control color, flavor, and viscosity. |
| Pulper and Refiner | Separates the juice and pulp from seeds and skins. |
| Vacuum Evaporator | Removes excess water and concentrates the tomato juice. |
| Sterilizer | Destroys microorganisms and extends shelf life. |
| Aseptic Filling Machine | Fills tomato paste into pre-sterilized containers. |
| Storage Tanks |
Store tomato juice or paste between production stages. |
What Is Tomato Paste?
Aseptic Tomato Paste is a thick and concentrated mixture prepared from fresh tomatoes. To make tomato paste simply, smashed tomatoes are cooked for hours, then their seeds and skin are filtered, then the remaining liquid is cooked for a longer time to make a thick paste. Tomato paste has many fans all over the world who add it as a seasoning and sauce to their various dishes. If in the processing line, all procedures are done according to the standards, the paste will be sufficiently thick, with its natural taste and color. It will also retain the properties of tomatoes, such as minerals and vitamin C.
How to Use Tomato Paste
Tomato paste is one of the main flavorings for preparing food. You can add tomato paste to soup, stew, and any kind of food while cooking to enjoy the aroma, taste, and reddish color of tomatoes. Tomato paste is offered in small packages along with fast foods such as sandwiches, pizzas, and slices of toasted chicken in different flavors. It also can work well in curries and tomato-based dishes.
Since tomato paste is produced and prepared in a very thick form, only one or two tablespoons are enough to cook each meal, so it is better to keep the remaining tomato paste in the refrigerator or freezer for a longer period. Click for More information about Dried fruit bulk wholesale.

| Tomato paste is produced during a special process in factories under completely sterile conditions for uses such as food seasoning or using as sauce and ketchup. |
Nutritional facts
If the tomato paste production line includes modern equipment and the process is done under special conditions, the vitamins and minerals of the tomato will be preserved in it. Tomato paste contains:
- Good content of vitamins C, E, B6, A, and K
- An important source of lycopene
- Calories, Carbohydrates, and Fiber
- Minerals such as copper, potassium, Iron, and Manganese
Price
To determine the final price of tomato paste, the quality and price of fresh tomatoes and the type of packaging are influential factors. In Kourosh Foods Company, canned tomato paste is offered at a reasonable price for consumers all around the world.
Why Choose Kourosh Foods as a Tomato Paste Manufacturer
Choosing the right tomato paste manufacturer depends on product quality, production capacity, and export experience. The supplier should also provide consistent products based on the needs of different markets. Kourosh Foods uses selected raw materials and controlled production processes to supply tomato paste for international customers. The company focuses on quality, safety, and customer requirements.
read for more information: What Is Aseptic Tomato Paste
FAQ
What is a tomato paste production line?
A tomato paste production line is a group of machines that turns fresh tomatoes into concentrated paste through washing, crushing, refining, evaporation, sterilization, and packaging.
What equipment is used in a tomato paste production line?
The main tomato paste production equipment includes washing machines, crushers, pulpers, refiners, evaporators, sterilizers, and aseptic filling machines.
How is tomato paste produced in a factory?
If you want to know how tomato paste is made in a factory, fresh tomatoes are washed, crushed, refined, concentrated, sterilized, and packed under controlled conditions.
What is the production capacity of a tomato paste processing line?
The capacity of a tomato paste processing line depends on its size and equipment. A tomato processing line may process a few tons or several hundred tons of tomatoes per day.
How to Choose the Best Tomato Paste Production Line?
Choose a tomato paste production line based on capacity, automation, energy use, product quality, available space, and equipment support.



