Why Co-Packing Companies Should Consider Expanding with PRO Engineering / Manufacturing Inc. Tunnel and Batch Pasteurizers.

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“Contract packing business to double to $119B”
HPP, healthier functional beverages drive demand for contract manufacturing
Source: Beverage Industry

Article Excerpts:
In 2019, the market value of this specialized industry in which products are manufactured by a non-brand-owning independent third party was $52.3 billion, Hamburg, Germany-based Statista states.

By 2025, contract packing is forecasted to more than double to nearly $119 billion.

Allied Market Research paints an even rosier picture of the $3 trillion food and beverage market that is experiencing phenomenal growth, due in part to consumer demand for innovative offerings and healthier products.

In fact, the global market for functional food and beverages is expected to reach $255 billion by 2024, which means brands will bring innovative products to market faster than ever, according to the Portland, Ore.-based research firm.


Bullet Points:

  • Expanding Capabilities for Future Growth
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  • Extended Shelve Live
  • Increased Productivity
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Elevating Co-Packing Operations: The Features and Benefits of Investing in New Tunnel Pasteurizers or Batch Pasteurizers

In the dynamic world of co-packing, staying ahead of the competition and meeting ever-evolving client demands is crucial. Among the various equipment options available to co-packing companies, tunnel pasteurizers and batch pasteurizers play a pivotal role in ensuring product safety and extending shelf life. In this article, we will explore the features and benefits of purchasing new tunnel pasteurizers or batch pasteurizers for co-packing operations.

Understanding Tunnel Pasteurizers and Batch Pasteurizers

Before diving into the advantages of acquiring new pasteurization equipment, let’s briefly differentiate between tunnel pasteurizers and batch pasteurizers:

  • Tunnel Pasteurizers: These continuous-flow pasteurization systems are designed to process large volumes of products, such as beverages (e.g., juices, soft drinks), canned goods (e.g., vegetables, sauces), and packaged foods. Products are conveyed through a heated tunnel, where they are subjected to precisely controlled temperatures for a specified time to eliminate harmful microorganisms while preserving product quality.
  • Batch Pasteurizers: Batch pasteurizers are versatile and well-suited for smaller production runs and a wide range of products, including dairy, soups, sauces, and ready-to-eat meals. They operate in a batch-wise manner, allowing for greater flexibility in processing different products and batch sizes. Batch pasteurizers heat and cool product batches in a controlled environment to achieve pasteurization.

Now, let’s explore the features and benefits of investing in new tunnel pasteurizers or batch pasteurizers for co-packing companies.

Features of New Tunnel Pasteurizers or Batch Pasteurizers

1. Advanced Temperature Control

New pasteurization equipment is equipped with precise temperature control mechanisms. This ensures that products are treated at the exact temperatures required for pasteurization, minimizing the risk of under-pasteurization or over-pasteurization.

2. Customization Options

Modern pasteurizers offer greater flexibility in adjusting parameters to accommodate various product types and packaging formats. This customization capability is invaluable for co-packing companies handling a diverse range of products.

3. Energy Efficiency

New pasteurization equipment is designed with energy efficiency in mind. It often incorporates advanced heating and cooling technologies, reducing energy consumption and operating costs while minimizing environmental impact.

4. Integration with Automation

Automation features are increasingly integrated into new pasteurizers, streamlining the entire pasteurization process. This includes automated loading and unloading systems, conveyor controls, and data logging for improved efficiency and productivity.

5. Enhanced Safety Features

Safety is paramount in pasteurization processes. New equipment often includes safety interlocks, alarms, and fail-safes to ensure that operations are carried out safely and in compliance with regulatory standards.

6. Comprehensive Monitoring and Data Logging

State-of-the-art pasteurizers offer robust monitoring and data logging capabilities. Operators can track and record critical process parameters, allowing for quality assurance and regulatory compliance.

7. Easy Maintenance and Cleaning

Maintenance-friendly designs make it simpler to clean and service the equipment, reducing downtime and maintenance costs. Hygiene is critical in pasteurization to prevent contamination.

Benefits of Purchasing New Pasteurizers

1. Enhanced Product Safety

The primary goal of pasteurization is to eliminate harmful microorganisms while preserving product quality. New pasteurizers ensure that products are consistently and effectively pasteurized, reducing the risk of foodborne illnesses and product recalls.

2. Extended Shelf Life

Proper pasteurization extends the shelf life of packaged products, which is a significant benefit for both co-packing companies and their clients. Longer shelf life can lead to reduced waste and increased product availability in the market.

3. Regulatory Compliance

New pasteurizers are designed to meet or exceed regulatory requirements, ensuring that co-packing companies remain compliant with food safety and quality standards. This reduces the risk of legal and financial consequences due to non-compliance.

4. Improved Product Quality

Precise temperature control and customization options in new pasteurizers help maintain product quality, including taste, texture, and nutritional value. Client’s value high-quality products, which can enhance a co-packer’s reputation.

5. Increased Productivity

Automation and streamlined processes in modern pasteurizers result in increased productivity and reduced labor costs. Co-packing companies can process more products in less time, meeting client demands more efficiently.

6. Versatility and Flexibility

Batch pasteurizers, in particular, offer versatility for co-packing companies. They can accommodate a wide range of products and batch sizes, allowing for greater flexibility in production planning and client service.

7. Energy and Cost Savings

Energy-efficient design not only reduces environmental impact but also leads to cost savings for co-packing companies. Lower energy consumption and reduced maintenance requirements contribute to a more favorable bottom line.


Investing in new tunnel pasteurizers or batch pasteurizers is a strategic move for co-packing companies seeking to maintain a competitive edge, ensure product safety, and meet the evolving needs of their clients.

These modern pasteurization systems offer a range of features, including advanced temperature control, customization options, energy efficiency, and enhanced safety features, all of which contribute to the overall benefits.

The advantages of enhanced product safety, extended shelf life, regulatory compliance, improved product quality, increased productivity, versatility, and energy and cost savings make the investment in new pasteurization equipment a wise choice for co-packing companies.

As the co-packing industry continues to evolve, embracing the capabilities of modern pasteurizers is essential for long-term growth, client satisfaction, and success in a competitive market.

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