Product Details
Water Spray Type Pasteurizing and Cooling Tunnel Sterilizing
Machine
Description
A water spray type pasteurizing and cooling tunnel sterilizing
machine is a piece of equipment used in the food and beverage
industry to sterilize and cool products such as bottles, cans, or
packages. It is commonly used in the production of juices, soft
drinks, dairy products, and other beverages.
The machine typically consists of a tunnel-like structure with a
conveyor belt system that carries the products through various
stages. Here is a general description of the process:
- Loading Zone: The products are loaded onto the conveyor belt at the
beginning of the tunnel, usually manually or with the help of
automated systems.
- Preheating Zone: The products enter a preheating zone where they
are exposed to moderate heat to eliminate any initial microbial
contamination. This helps prepare the products for the subsequent
sterilization process.
- Sterilizing Zone: In this zone, the products pass through a series
of water spray nozzles that release hot water or steam under high
pressure. The water or steam is sprayed onto the products,
thoroughly wetting their surfaces. The high temperature of the
water or steam kills or inactivates any bacteria, yeasts, molds, or
other harmful microorganisms present on the product surfaces. The
temperature and duration of this stage are carefully controlled to
ensure effective sterilization while minimizing any adverse effects
on the product quality.
- Cooling Zone: After the sterilization process, the products enter a
cooling zone. Here, they are exposed to a controlled flow of cool
water or chilled air to rapidly cool their surfaces and bring them
to a safe temperature for packaging. This cooling process helps
maintain product quality and prevents any possible recontamination.
- Unloading Zone: Finally, the products are unloaded from the
conveyor belt, either manually or with the help of automated
systems, and sent for packaging or further processing.
The water spray type pasteurizing and cooling tunnel sterilizing
machine is designed to ensure efficient sterilization and cooling
of products while maintaining their quality attributes. The
specific design and features of the machine may vary depending on
the manufacturer and the specific requirements of the food or
beverage industry.
Features
- Sterilization methods can be chosen based on the specific packaging
materials utilized.
- The machine offers a high level of automation and precise control
accuracy.
- The heat distribution is consistently even and meets the
requirements set by the FDA.
- The temperature probe enables automatic detection and calculation
of the F value.
- The processing line demonstrates a high level of adaptability and
can be flexibly configured to accommodate various stages of food
processing according to specific requirements. The entire
production process can be completed in as few as 20 steps, ensuring
a streamlined and efficient workflow.
- Our system has the capability to store and manage over 500 sterile
formulas. This allows for a wide range of options and flexibility
in production, catering to various products and formulations.
Application
This particular machine is specifically designed to handle the
pasteurization and cooling of non-low acid beverages once they have
been filled or capped in bottles. It incorporates a temperature
recovery function that gradually adjusts the temperature from the
filling temperature to room temperature, preventing condensation
from forming on the product surface. This is of utmost importance
as condensed water can lead to issues such as rusting of canned
products, problems with labeling and printing, and potential damage
to packaging cartons.
The sterilization process of this machine utilizes water as the
primary heat exchange medium. Sterilized water is heated in a tube
heater and evenly sprayed onto the bottles and cans, effectively
raising the product's temperature to the desired sterilization
level. After the sterilization process, the water temperature is
adjusted to room temperature through sprinkling, and all the water
used is collected in the bottom tank for recycling. This highly
efficient process minimizes waste and promotes resource
conservation while ensuring the highest standards of product safety
and quality.
Company Information
Business Type | Manufacturer | Country | China |
Main Products | Turn Key Solution for Fruit & Vegetable Processing and
Packaging Complete Line | Capacity | 30 sets per year (whole line) |
Established Year | 2009 | Main Market | Africa, South Ameria, Asia, Europe |
Our Service
1. Technical support
2. Marketing suggestion
3. Final packing suggestion and design
4. Factory building and design
5. Oversea technical support
6. Oversea equipment maintenance
7. English speaking engineers available to provide technique
support
Company Profile
Shanghai Gofun machinery company, a professional fruit and
vegetable processing line manufacturer and exporter in China. Which
can offer the turn-key solution for different fruit juice, pulp & paste
processing complete line with high quality and competitive production lines with daily
capacity from 60 tons to 1500 tons. We can provide the one-stop solution from A to Z, including plant
construction, equipment manufacturing, installation, commissioning,
and production; provide the most optimized implementation plan.

Gofun Company provides the turn-key solution for not only the tomato paste production line, but also the processing
lines for many kinds of fruits & vegetables, like apples,
pears, plums, coconuts, mulberries, etc., and has received widespread praises from customers from both the
domestic and overseas. Our machines have already been exported all
over the world including Asian countries, African countries, South
American countries, and even European countries.
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Business Type | Manufacturer | Country | China |
Main Products | Turn-Key Solution for Fruit & Vegetable Processing and
Packaging Complete Line | Capacity | 30 sets per year (whole line) |
Established Year | 2009 | Main Market | Africa, South America, Asia, Europe |
