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OctoFrost IF Blancher

The OctoFrost Blancher is an energy-efficient, advanced blanching machine designed to gently and precisely treat vegetables and fruits for optimal quality, yield, and food safety.

3D image of industrial blancher

What is a Blancher?

A water blancher is a specialized piece of equipment used in the food industry to partially cook or treat products—primarily fruits and vegetables—by briefly immersing or washing them in hot water. This controlled heating process inactivates enzymes that can lead to discoloration, off-flavors, and nutrient loss, helping maintain the produce’s natural color, texture, and nutritional quality before further processing steps like freezing, canning, or drying.

Common Challenges In Blanching include:

Maintaining Precise Temperature Control

Ensuring that the blanching water or steam remains at an optimal and consistent temperature can be difficult, impacting product quality and enzyme inactivation.

Uniform Heat Distribution

Achieving even exposure to heat across all items can be challenging, leading to uneven blanching where some pieces may be over- or under-processed.

Retaining Nutritional and Sensory Quality

Prolonged or excessive blanching can result in nutrient loss, faded colors, and compromised texture, while insufficient blanching may fail to inactivate enzymes properly.

Energy and Water Efficiency

Balancing effective blanching with minimal energy consumption and water usage can be difficult, driving the need for more sustainable and cost-effective solutions.

Product Throughput and Consistency

Processing large volumes at a steady rate without compromising on quality or consistency can be challenging, particularly in high-demand production environments.

What makes the OctoFrost IF Blancher different

The OctoFrost IF Blancher sets itself apart through its precise process control, optimized energy and water usage, and flexible, easy-to-clean design, allowing for uniform, gentle blanching that preserves the natural quality, color, and nutritional value of fruits and vegetables while ensuring higher yield and more sustainable production.
3D image of industrial blancher

Precise Process Control

The OctoFrost Blancher is equipped with advanced controls that meticulously regulate both temperature and blanching time. This level of precision ensures that every batch receives the exact required treatment, leading to uniform enzyme inactivation and consistent product quality. The OctoFrost IF Blancher reduces the risk of under- or over-blanching, helping maintain the natural flavor, color, texture, and nutritional profile of fruits and vegetables. Optionally, the OctoFrost™ IF Blancher can be fitted with a second temperature zone to reduce temperature in the final blanching stage for delicate products that are prone to over-blanching.
technical diagram of the cross flow water system in octoFrost impingement flash blancher

Cross-Flow Water System

The unique cross-flow water system uses high volume of filtered and recirculated water that showers over and through the product, and immediately exits the blancher. The water then re-enters the heating tank. Due to the high volume of water used, the temperature drop (delta T°) is maximum 3° C. The water flowing through the OctoFrost IF Blancher has the correct set temperature in every part of the blancher.
industrial cooker with rainshower

Rainshower System

The rainshower system guarantees quickest heat transfer, allowing accurate temperature control within 0.2°C of the set temperatures. The water falls gently over the product by means of gravitation only, therefore product quality is not compromised. Additionally, the rainshower system serves a product cleaning function.
industrial blancher with water cooking for vegetables

Optimized Water Usage

Unlike traditional blanching systems that may rely on continuous high-temperature water baths, the OctoFrost IF Blancher employs efficient heating and water recirculation methods designed to minimize resource consumption. Through innovative engineering, it uses less water and energy while still achieving optimal blanching results. This not only lowers operational costs but also supports a more sustainable production process, aligning with modern environmental and economic standards.
industrial blancher with a steel casing

Flexible, Easy-to-Clean Design

The blancher’s modular construction and accessible interior components enable quick changeovers between products and simple cleaning routines. Its open design reduces downtime for maintenance, enhances overall hygiene, and supports compliance with strict food safety regulations. This flexibility in operation and upkeep allows food processors to adapt swiftly to varying product types and volumes, maintaining efficiency and product integrity.

Products You Can BlanchWith OctoFrost IF Blancher

Fruits

Vegetables

Rice & Grains

Pasta

TESTIMONIALS

DON'T TAKE OUR WORD FOR IT

Here's what our customers have to say

Our staff is very satisfied with operating the OctoFrost equipment. We also greatly appreciate the after-sales service, including prompt support for any issues and the professionalism of the staff in providing guidance, maintenance, and problem-solving.

Food Processor

From the moment the project began, I was fully convinced that we had made the right decision. Everything that was promised became a reality – performance, efficiency, energy savings, and operational wage savings. Moreover, the product quality we achieved is exceptional.

Food Processor

Brochure

Discover our innovative food processing solutions for blanching, cooking, chilling, and IQF freezing. Learn how OctoFrost enhances food quality, safety, and efficiency.

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