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Food Preservation: Autoclave vs. Traditional Method
                 

Food Preservation: Autoclave vs. Traditional Method

  • Icon Preservation Methods
  • Icon Comparison

Products for autoclaving:

Autoclave "A16 electro" (Universal)

Autoclave "A16 electro" (Universal)
11300 UAH
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Autoclave Twist-Off Lid

Autoclave Twist-Off Lid
420 UAH
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Seaming lid SKO 82 mm (50 pcs)

Seaming lid SKO 82 mm (50 pcs)
300 UAH
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Partitions for jars and retort pouches

Partitions for jars and retort pouches
500 UAH
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Steam valve

Steam valve
600 UAH
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Clamps for SKO lids "for steam" 10 pcs

Clamps for SKO lids
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Watch Video:

Home Preservation: Innovations vs. Traditions

Preserving food for extended periods has been a relevant topic for centuries. Today, there are numerous methods to extend the shelf life of favorite vegetables, fruits, and make preparations from meat or fish. Freezing, drying, fermenting, salting, pickling... but we will talk about canning. This method is based on sterilizing food and hermetically sealing it in glass jars, metal containers, or retort pouches. This allows products to be stored for months, sometimes even years.

Canning minimizes crop loss, preserves vitamins, and enriches the winter diet with healthy foods. However, canning comes in different forms, and homemakers often face the question: which method to choose – traditional canning or autoclaving?

Each canning method has its pros and cons. In this article, we compare these two approaches, highlight their advantages and disadvantages, and help you make an informed decision.

Traditional Canning: How Does It Work?

The traditional canning method involves sterilizing products in jars by boiling in water. This process heats to 100°C, effectively destroying most bacteria. However, there are some ambiguous nuances:
  • Limited Sterilization Efficiency. Boiling water eliminates most pathogenic microorganisms but is insufficient to destroy some resistant bacteria, such as those causing the highly dangerous disease – botulism. 
  • Process Complexity. Traditional canning often requires significant time: sterilizing jars, preparing products, monitoring boiling water, and managing every detail in the process. It frequently involves not only exhaustion but also the risk of burns from hot water.
  • Unpredictable results. Even with all efforts, there is a possibility that lids may swell, and the contents may spoil due to insufficient sterilization or improper storage conditions.

Autoclaving: A Modern Approach to Canning

A household autoclave is a specialized device for home canning that allows product sterilization under high pressure and at temperatures up to 120°C. This method offers significant advantages, making it the preferred option.

1) Benefits of Autoclaves - Product Safety

An autoclave ensures complete sterility and long shelf life of canned goods without health risks. Thanks to high temperatures, it destroys all harmful bacteria, including those causing botulism.

2) Benefits of Autoclaves - Preserving Product Quality

Autoclaving conditions help preserve the texture, taste, vitamins, and beneficial properties of products. This is especially important for meat, fish, and vegetables, which lose their qualities during regular boiling.

3) Benefits of Autoclaves - Time Efficiency

You no longer need to spend hours sterilizing jars. Simply load the jars into the autoclave, set the desired mode, and wait for the process to complete while attending to other tasks. The autoclave does it all while you relax!

4) Benefits of Autoclaves - Processing Large Batches

If you own a greenhouse, have a farm, or wish to stock up on products for winter for your family, the autoclave makes it significantly faster! It allows for canning far more jars in a single cycle.

5) Benefits of Autoclaves - Retort Pouches: A Practical Solution for the Military

An autoclave enables the preparation of canned goods in retort pouches at home. These packages are lightweight, compact, and do not require special storage conditions. Meals in retort pouches are perfect for military personnel as they take up little space, last a long time, and are easy to heat.

Why is an Autoclave Better?

An autoclave not only saves your time but also provides excellent canning results. Using an autoclave is an investment in your safety, convenience, and, of course, the quality of canned goods.

Modern technologies simplify the canning process. Traditional canning, though time-tested, has significant limitations that the autoclave easily overcomes. If you value your time, care for the health of your loved ones, and want the best results from home canning, the autoclave is an indispensable helper.

UTEHO Editorial Team
Author: UTEHO Editorial Team
Reviewed by: UTEHO Technical Department Specialists

UTEHO Expert Editorial Team

The UTEHO team develops autoclaves and accessories for home food preservation. All informational articles, guides, and recommendations are tested in real UTEHO autoclaves before publication.

Our content is based on practical experience, technical expertise, recommendations from UTEHO engineers and technologists, as well as feedback from our customers.

Practically tested in UTEHO autoclaves
Reviewed before publication
Content is regularly updated
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