Tomato Paste Production Process
From Fresh Tomatoes to High-Quality Concentrated Tomato Paste
Discover how fresh tomatoes are transformed into concentrated tomato paste through industrial washing, crushing, hot break or cold break processing, refining, vacuum evaporation, sterilization, and aseptic packaging.
At Red Tomato Foods Group Limited, we help international buyers understand tomato paste production methods, technical specifications, and packaging options for industrial food manufacturing.


How Is Tomato Paste Made?
Understanding the Industrial Tomato Paste Manufacturing Process
Tomato paste manufacturing is a controlled food processing operation designed to transform fresh, ripe tomatoes into a concentrated ingredient suitable for commercial food production.
The manufacturing process involves several important stages, including raw material inspection, washing, crushing, thermal processing, pulp refining, concentration, sterilization, and packaging.
Each stage influences the final product's color, consistency, flavor, soluble solids concentration, and microbiological quality.
8 Main Steps in Tomato Paste Production
Tomato Selection——Washing & Sorting——Crushing——Hot / Cold Break——Pulp Refining——Vacuum Evaporation——Sterilization——Aseptic Filling
Modern tomato paste production lines are designed to control temperature, processing time, and product concentration throughout manufacturing.
The choice of processing technology depends on the desired tomato paste characteristics and the requirements of the final food application.
Fresh Tomato Selection, Washing & Sorting
Fresh Tomato Selection and Raw Material Preparation
High-quality tomato paste begins with the selection of suitable fresh tomatoes.
Tomatoes intended for industrial processing are evaluated according to ripeness, color, freshness, and overall raw material quality.
After delivery to the processing facility, tomatoes are washed to remove soil and other unwanted materials. Sorting systems help separate unsuitable or damaged tomatoes before further processing.
Key Raw Material Quality Factors
Tomato ripeness and uniform red color
Natural soluble solids content
Freshness and raw material condition
Removal of damaged or unsuitable tomatoes
Hygienic washing and handling procedures
Careful raw material preparation helps support consistent tomato paste quality during subsequent processing stages.


Hot Break vs Cold Break Tomato Paste
Hot Break and Cold Break Processing: What's the Difference?
One of the most important technical decisions in tomato paste manufacturing is the selection of the initial thermal processing method.
Hot Break and Cold Break processing use different temperature conditions during tomato pulp preparation, influencing the viscosity and characteristics of the final concentrated product.
Hot Break vs Cold Break Comparison
Hot Break Tomato Paste
Hot Break processing rapidly heats crushed tomatoes to relatively high temperatures. This helps inactivate pectin-degrading enzymes and preserve viscosity.
The resulting tomato paste is often selected for food products that require a thicker texture and higher consistency.
Cold Break Tomato Paste
Cold Break processing uses a lower initial heating temperature, resulting in different enzyme activity and viscosity characteristics.
This processing method may be preferred for applications where a less viscous tomato ingredient or a fresher flavor profile is desired.
Why Does This Matter to Buyers?
For industrial tomato paste buyers, processing method selection can influence formulation performance, product texture, and processing efficiency.
Understanding these differences helps food manufacturers select suitable tomato paste for their finished products.


Crushing, Pulping & Refining
Tomato Crushing and Pulp Refining Process
After washing and sorting, fresh tomatoes are mechanically crushed to produce tomato pulp.
The crushed tomato material undergoes controlled thermal processing and is then passed through refining equipment to separate skins, seeds, and coarse particles from the usable tomato pulp.
Main Objectives of Tomato Pulp Refining
Prepare for Evaporation
Create a refined tomato pulp suitable for industrial concentration
Remove Skins and Seeds
Separate unwanted solid materials from tomato pulp.
Improve Product Uniformity
Produce a more consistent pulp texture for concentration.
Support Final Product Quality
Help control the physical characteristics of the finished paste.
Refining efficiency and screen selection can influence pulp particle size, texture, and downstream concentration performance.
Vacuum Evaporation & Brix Concentration
Vacuum Evaporation in Tomato Paste Production
Vacuum evaporation is a critical stage in the tomato paste manufacturing process.
During concentration, water is removed from refined tomato pulp under reduced pressure. This allows evaporation at temperatures lower than the normal boiling point of water.
The process increases tomato soluble solids concentration and produces the desired final Brix level.
Advantages of Vacuum Concentration
Controlled moisture removal
Target Brix concentration
Improved concentration efficiency
Controlled product consistency
Suitable for large-scale industrial production
Evaporation conditions must be carefully controlled to achieve the required product specifications while limiting unnecessary thermal damage.


Common Tomato Paste Brix Specifications


The correct Brix specification depends on the buyer's manufacturing process, formulation requirements, and desired finished product characteristics.
Related Product: Drum Tomato Paste
Sterilization & Aseptic Packaging
Tomato Paste Sterilization and Aseptic Drum Filling
After concentration, tomato paste undergoes a controlled thermal treatment designed to achieve the required microbiological stability.
In aseptic production systems, the heat-treated product is cooled and transferred to specialized filling equipment under hygienic conditions.
Tomato paste is filled into pre-sterilized food-grade aseptic bags, which are commonly placed inside steel drums for bulk handling and transportation.
Benefits of Aseptic Packaging
Supports microbiological product stability
Helps protect product quality
Suitable for bulk industrial handling
Facilitates international transportation
Provides practical packaging for food manufacturers
Aseptic drum packaging is widely used for concentrated tomato paste supplied to industrial food processors, distributors, and repacking companies.
Tomato Paste Quality Control & Industrial Applications
Quality Control in Tomato Paste Manufacturing
Quality control is an essential part of tomato paste production. Manufacturers monitor key product characteristics to help ensure that the finished tomato paste meets the required technical and food safety specifications.
Key Tomato Paste Quality Parameters
Quality Parameter:Inspection Purpose
Brix:Soluble solids concentration
pH:Acidity control
Bostwick Consistency:Product flow and viscosity-related behavior
Color:Product appearance and color uniformity
Sensory Properties:Flavor, odor and appearance
Microbiological Quality:Product safety and stability
Packaging Integrity:Sealing and container condition
Industrial Applications of Concentrated Tomato Paste
Concentrated tomato paste is widely used as a raw material in commercial food manufacturing.
Pizza Sauces & Seasonings
Provides concentrated tomato ingredients for industrial sauce and seasoning production.
Pasta & Cooking Sauces
Provides concentrated tomato flavor and supports sauce consistency.
Ketchup Manufacturing
Used to provide tomato solids, color and body in ketchup formulations.
Soups & Ready Meals
Used as a tomato ingredient in soups, prepared meals and convenience foods.
FAQ & Contact Us
Frequently Asked Questions About Tomato Paste Production
Q1. How is tomato paste made in a factory?
Industrial tomato paste is produced by washing, sorting, crushing, heating, refining and concentrating fresh tomatoes. The concentrated product then undergoes appropriate thermal treatment and packaging.
Q2. What is the difference between Hot Break and Cold Break tomato paste?
Hot Break processing uses higher initial temperatures and generally produces higher-viscosity tomato paste. Cold Break processing uses lower initial temperatures and typically produces a less viscous product.
Q3. Why is vacuum evaporation used in tomato paste manufacturing?
Vacuum evaporation removes water at reduced pressure, helping achieve the required Brix concentration while allowing better control of processing temperatures.
Q4. What does 30–32 Brix mean in tomato paste?
It indicates a soluble solids reading in the 30–32°Bx range, determined using an appropriate measurement method.
Q5. How is industrial tomato paste packaged?
Industrial tomato paste is commonly packed in aseptic bags placed inside steel drums or other bulk containers, depending on product and customer requirements.
Q6. What should buyers consider when selecting tomato paste?
Buyers should consider Brix, viscosity, color, acidity, processing method, packaging format, intended application and quality documentation.
Looking for a Reliable Tomato Paste Supplier?
Industrial Tomato Paste Solutions for Global Food Manufacturers
Red Tomato Foods Group Limited supplies tomato paste products for international importers, distributors, wholesalers and industrial food manufacturers.
Whether you require concentrated tomato paste for ketchup, pasta sauces, ready meals or other food applications, our team can help you discuss suitable specifications and packaging options.
Contact us with your required Brix level, packaging format, order quantity and destination market.
