Diced tomato paste is becoming a standard ingredient in modern food factories.
It combines the concentrated flavor of tomato paste with the visual and textural appeal of diced tomato pieces.
For industrial food manufacturers, this hybrid tomato ingredient helps simplify processing, reduce costs, and improve
product consistency across a wide range of applications.
This industry-focused guide explains what diced tomato paste is, how it is produced, why it is useful for
large-scale food production, and how to select the right specifications for different product lines.
All information below is generic and applicable across the tomato processing industry.
Diced tomato paste is an industrial tomato product that contains:
In food factories, diced tomato paste is sometimes described as:
| Parameter | Typical Characteristics | Relevance for Food Factories |
|---|---|---|
| Physical form | Diced tomato pieces suspended in thick tomato paste | Provides both texture and concentrated tomato flavor in one ingredient |
| Tomato solids | Medium to high Brix (depending on formula) | Improves sauce body and consistency without additional paste |
| Color | Uniform deep red, matching typical tomato paste | Enhances color stability in finished products |
| Flavor | Rich, cooked tomato flavor, balanced sweet-acid profile | Ideal for sauces, ready meals, soups, and other tomato-based foods |
| Packaging | Usually in large industrial packs (aseptic bags, drums, bins) | Suitable for high-volume, continuous processing in food factories |
Within industrial tomato processing, diced tomato paste sits between several common product categories:
| Product Type | Description | Main Use | Key Difference vs. Diced Tomato Paste |
|---|---|---|---|
| Standard tomato paste | Highly concentrated tomato puree without pieces | Flavor and color base for sauces and ketchups | No defined texture; requires separate diced tomato or puree for chunkiness |
| Whole peeled / diced tomatoes in juice | Tomato pieces in light juice or puree | Products needing visible tomato identity | Lower solids; may need extra paste to achieve sauce thickness |
| Crushed / ground tomatoes | Fine particles, semi-smooth consistency | Pizza sauces, cooking bases | Less definition in pieces; mainly for body, not distinct chunks |
| Diced tomato paste | Diced tomato pieces in concentrated paste | Ready meals, sauces, soups, stews | Combines texture of dices with body of paste in one ingredient |
Industrial diced tomato paste is produced in large-scale tomato processing facilities.
While exact processes vary, the general steps include:
Mature, red processing tomatoes with suitable firmness, color, and solids content are selected.
Tomatoes are washed, inspected, and foreign materials are removed.
Tomatoes are mechanically cut into pieces of specified dimensions (for example 10x10 mm or 14x14 mm).
Short heat treatment may be applied to stabilize color, inactivate enzymes, and adjust texture.
A separate tomato stream is crushed, heated, and concentrated under vacuum to produce tomato paste with a target Brix.
Diced tomato pieces are combined with the tomato paste base. The ratio can be adjusted to meet customer specifications.
The mixture is heated to ensure microbiological safety and shelf stability (via aseptic or hot-fill processes).
Product is packed in aseptic bags, drum bags, or bulk containers suitable for food factory use.
| Category | Typical Checks | Purpose |
|---|---|---|
| Physical | Dice size, uniformity, skin content, seed content, Brix, viscosity | Ensures ingredient performs consistently during processing and in finished products |
| Chemical | pH, acidity, salt (if added), color (a/b value), soluble solids | Controls flavor, safety, and stability of diced tomato paste |
| Microbiological | Total plate count, yeast and mold, pathogens (as per legal requirements) | Ensures food safety and extended shelf-life in industrial settings |
| Sensory | Color, aroma, flavor, absence of off-notes | Confirms the tomato ingredient meets end-product quality expectations |
Food manufacturers choose diced tomato paste because it simplifies processing and improves product quality.
The following sections highlight the most important advantages for industrial users.
One of the main reasons food factories use diced tomato paste is the combination of:
This means manufacturers do not need to blend separate diced tomatoes and tomato paste at the factory.
Product development teams can work with a single tomato ingredient that already has the right balance
of chunks and sauce thickness.
When food factories use diced tomato paste instead of multiple tomato ingredients, they can:
Fewer tomato components mean fewer steps in the production line. This supports higher throughput
and more consistent product quality, especially for lines running 24/7 or with frequent changeovers.
For large-scale food manufacturers, consistency is critical. Using diced tomato paste helps achieve:
Because the diced tomato and paste components are produced under controlled factory conditions,
each delivery behaves similarly in the customer’s plant, reducing batch-to-batch adjustments.
Many consumer products require visible tomato pieces to match expectations.
Diced tomato paste provides:
This is especially important in segments such as prepared pasta dishes, canned meals, and
chilled or frozen ready-to-eat products where the visual presence of tomato pieces can
influence purchase decisions.
From a cost perspective, diced tomato paste can improve both direct and indirect costs:
Reduced ingredient handling: Less labor and handling equipment are needed compared
to managing separate diced tomatoes and paste drums.
Lower waste: Industrial packaging and pre-balanced formulations reduce the risk
of over- or under-dosing, minimizing raw material loss.
Improved line efficiency: Faster preparation and fewer weighing errors support better
overall equipment efficiency (OEE).
High tomato solids utilization: A combined product can be formulated to match target
solids precisely, optimizing yield in the finished food.
Food factories can use diced tomato paste in a variety of product lines, such as:
The same basic tomato ingredient can be adapted by adjusting dilution water, spices, oils,
and other minor components, allowing production lines to remain flexible while keeping the
core tomato base consistent.
Industrial diced tomato paste is usually made using aseptic or hot-fill technologies.
Typical benefits include:
This stability allows food factories to purchase tomato ingredients during the processing season
but use them steadily throughout the year, even when fresh tomatoes are not available.
Many diced tomato paste products are formulated with minimal or no additives. This supports:
When required, diced tomato paste can also be supplied with added salt or herbs, but many
industrial buyers prefer a neutral, unseasoned base to maximize flexibility.
The following examples illustrate how different segments of the food industry use
diced tomato paste as a functional ingredient.
In ready meals packed in trays, pouches, or cans, diced tomato paste serves as:
Manufacturers of jarred or pouch sauces use diced tomato paste to:
For soups and slow-cooked dishes, diced tomato paste:
In pizza and bakery products, diced tomato paste is often used as:
Central kitchens and catering operations supplied by food factories benefit from:
Exact specifications for diced tomato paste vary by supplier and customer requirements,
but many products share common parameter ranges. The following tables give examples of
typical industrial specifications. They are provided for reference only and are not linked to any
specific brand or company.
| Specification Item | Typical Range or Option | Notes for Food Factories |
|---|---|---|
| Tomato variety | Industrial processing tomatoes (various cultivars) | Selected for color, solids content, and processability |
| Dice size | Approx. 10x10 mm, 12x12 mm, or 14x14 mm | Choice depends on target mouthfeel and application |
| Brix (total soluble solids) | Typically 8–14 °Brix (customizable) | Higher Brix yields thicker sauce and more intense flavor |
| pH | Approx. 4.0–4.4 | Controlled for flavor and microbiological stability |
| Color (a/b ratio) | High a/b ratio, representing an intense red color | Important for visual quality of finished product |
| Viscosity | Measured by industry-standard methods (e.g., Bostwick) | Impacts flow behavior and texture of sauces |
| Tomato piece percentage | For example 30–60% of total weight (depending on spec) | Determines chunkiness level of the ingredient |
| Added salt | 0–1.5% (can also be no-salt-added) | Chosen according to final product formulation |
| Added herbs / spices | Normally none in base products | Seasoning is usually added later at the food factory |
| Preservatives | Typically none for aseptic products | Shelf-life mainly achieved through heat treatment and packaging |
| Packaging type | Aseptic bag-in-drum, aseptic bag-in-bin, or large pouches | Optimized for high-volume industrial use |
| Net weight per pack | Commonly 200–1000 kg for drums or bins | Chosen according to plant handling capabilities |
| Storage conditions | Ambient, cool, dry place before opening | Detailed storage recommendations appear on specification sheets |
| Typical shelf-life (unopened) | Often 12–24 months, depending on process and packaging | Exact duration defined per product and local regulations |
Diced tomato paste supplied to food factories is generally produced to meet
strict microbiological standards, often aligned with international food safety frameworks.
Indicative limits might include:
| Microbiological Parameter | Indicative Requirement | Comment |
|---|---|---|
| Total plate count | Low counts typical of heat-treated products | Limits vary by specification; aseptic products are often very low |
| Yeasts and molds | Not detected or within low specified range | Controlled by good manufacturing practice and thermal processing |
| Pathogens | Absent, in line with relevant regulations | Such as the absence of Salmonella in defined sample sizes |
Actual microbiological and chemical limits should always be confirmed in the
technical specification and certificate of analysis (COA) provided for each batch.
When evaluating diced tomato paste for industrial use, food factories consider
not only the functional performance but also quality and regulatory aspects.
Typical safety expectations include:
Diced tomato paste is generally a simple product derived from tomatoes.
However, labeling must accurately reflect:
Food manufacturers should ensure that the labeling of the final consumer product
complies with local laws, taking into account how diced tomato paste contributes
to the ingredient list and nutritional values.
Tomato itself is not among the major allergens listed in many regulatory frameworks.
Nonetheless, industrial buyers often request:
Choosing the appropriate specification of diced tomato paste is essential to
achieving both process efficiency and final product quality. The following factors are commonly evaluated.
First, food factories should map the tomato ingredient to specific applications, such as:
This will guide the choice of dice size, solids content, and piece ratio needed.
| Target Product Style | Suggested Dice Size | Approximate Piece Percentage | Rationale |
|---|---|---|---|
| Smooth but with light texture | Small dice (e.g., 10x10 mm or smaller) | Lower ratio (e.g., 30–40%) | Provides gentle texture without dominating sauce |
| Chunky, homemade-style sauces | Medium to large dice (e.g., 12x12 mm or 14x14 mm) | Higher ratio (e.g., 40–60%) | Ensures visible and clearly defined tomato pieces |
| Retorted ready meals | Medium dice with good structural integrity | Balanced ratio tailored to meal design | Maintains piece shape after heat processing |
The Brix of the diced tomato paste influences:
For example:
Food factories should consider:
Some production lines prefer packaging formats that can be connected directly to pumping systems,
reducing manual handling and exposure to air.
Before full-scale implementation, it is common for product development and process teams to:
These tests help confirm that the selected specification aligns with consumer expectations
and internal cost targets.
Once a suitable diced tomato paste has been selected, correct handling and processing
are important to preserve its quality benefits.
To create a finished sauce from diced tomato paste:
When using diced tomato paste in retorted or pasteurized products:
The table below summarizes how diced tomato paste compares with other common industrial tomato products.
This can help food factories decide when to use each option.
| Aspect | Diced Tomato Paste | Standard Tomato Paste | Diced Tomatoes in Juice/Puree | Fresh Tomatoes (Industrial Use) |
|---|---|---|---|---|
| Texture | Pieces plus thick base; high versatility | Smooth, no pieces | Pieces in relatively thin juice | Variable depending on variety and ripeness |
| Solids / Brix | Medium to high (8–14 °Brix typical) | High (often 28–36 °Brix or more) | Low to medium (around 4–8 °Brix) | Low; strongly seasonal |
| Process convenience | High; combines two functions in one ingredient | High, but needs additional diced products for texture | Moderate; may need extra paste for thickness | Low; requires peeling, dicing, and cooking on-site |
| Application focus | Chunky sauces, ready meals, soups, stews | Base for sauces, ketchups, concentrates | Products emphasizing whole or large pieces | Limited to operations with fresh-processing capacity |
| Year-round availability | Yes, via preserved industrial packs | Yes | Yes | Seasonal availability and quality variation |
| Labor requirement | Low to moderate | Low | Moderate | High (sorting, peeling, dicing, waste handling) |
Beyond operational benefits, using diced tomato paste can support broader
strategic goals in food manufacturing.
Since diced tomato paste already balances texture and concentration,
R&D teams can:
Multinational food companies often seek to harmonize recipes across regions.
Diced tomato paste:
Industrial tomato products, including diced tomato paste, often contribute to more efficient use of
agricultural resources by:
Yes, most industrial diced tomato paste products are specifically formulated
and processed to withstand high-temperature thermal treatments used in canned or retorted foods.
The exact performance depends on the dice size, firmness, and overall formulation, so pilot testing is recommended.
In many applications, diced tomato paste can partially or fully replace a combination of
standard tomato paste and diced tomatoes in juice. It offers the benefits of both in one ingredient,
but the suitability depends on the desired texture, solids level, and flavor profile of the final product.
Viscosity is mainly managed by:
Viscosity targets are typically stated in the technical specification and can be adjusted by formulation.
Many industrial products are manufactured with controlled levels of skins and seeds,
sometimes removed to a large extent for smoother texture. The exact level is specified
in the product description and can be tailored based on application requirements.
Food factories typically:
Diced tomato paste is a versatile, efficient, and high-performing tomato ingredient tailored for
industrial food production. By combining defined tomato pieces with a concentrated paste base,
it offers food factories a way to:
Whether used in ready meals, sauces, soups, or bakery applications,
diced tomato paste supports the development of high-quality,
tomato-rich products that meet both consumer expectations and industrial production requirements.
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E-mail: e-mail sales@sinotom.com
Address: 7F, JINTAI BLDG, SHENGLI RD, LINHE DIST, BAYANNAOER CITY, INNER MONGOLIA, CHINA.
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