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.

Industrial tomato paste production process with fresh tomatoes on a factory processing line for conc
Industrial tomato paste production process with fresh tomatoes on a factory processing line for conc

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.

Fresh tomatoes undergoing industrial washing and sorting on a processing line before concentrated to
Fresh tomatoes undergoing industrial washing and sorting on a processing line before concentrated to

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.

Industrial vacuum evaporation equipment used to concentrate tomato pulp and achieve target Brix leve
Industrial vacuum evaporation equipment used to concentrate tomato pulp and achieve target Brix leve

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.