Vacuum and packaging machines – how to increase product shelf life by 5 times

Product packaging in modern business is no longer just a preparation for transportation. Today, it is a strategic tool that directly affects your profits, brand image, and food safety. In the Georgian market, where the agro-sector, winemaking, and HoReCa industries (hotels, restaurants, cafes) are so dynamic, the right choice of technology is crucial.

This guide will help you navigate the world of packaging machines, understand their technical advantages, and make the right investment.

1. Why is air the main enemy of your product?

Before we get into the details of the equipment, we need to understand the main problem: oxygen. Oxygen is the “fuel” for bacteria, mold, and fungi. It causes fats to oxidize, causing the product to go rancid (rotten), lose color, and lose flavor.

Vacuum packaging fundamentally solves this problem. When the machine pumps out 99.9% of the air from the bag, biological processes are practically preserved. As a result, the product is stored 3 to 5 times longer than under normal conditions.

2. DZ Series: The “Gold Standard” of Chamber Vacuum Machines

Many business owners make the mistake of buying a cheap, external suction machine. Such machines are only for dry products. If your product contains even a small amount of moisture (for example, cheese that releases whey, or marinated meat), the external suction machine will suck out the liquid, which will damage the pump.

The DZ series chamber machines work on the principle of pressure equalization. The entire package is placed in the chamber, the air is pumped out of the entire space, and the liquid remains in place. This is the only way to professionally package sauces, soups, and juicy meat products.

Which model do you need?

• : Ideal for startups, small cafes, and family pantries. It takes up little space, operates on 220V, and packs packages up to 1 kg.
• : The 30 cm sealing strip allows you to pack longer products (such as churchkhela) or two smaller packages at the same time.
• : This is industrial-grade power. The S (floor) model features a deep chamber that can easily accommodate a whole chicken, turkey, or large cheese slices.
• : Designed for large enterprises. The 50 cm working area means you can pack 4-5 packages in one cycle, saving time and energy as much as possible.

3. Winemaking and Snack Culture: Packaging as Marketing

Georgia is a wine country, and with the growth of “wine tourism” in recent years, the demand for high-quality snacks has increased. Whether you are producing aged cheese, smoked nuts, assorted dried fruits, or mini snacks, vacuum is your best ally.

1. Aroma isolation: Vacuum seals the product’s aroma in the bag. The nuts do not absorb ambient odors and the cheese retains its specific, spicy aroma.
2. Aesthetics: The vacuum-sealed package adheres tightly to the product, making its texture more visible. This is especially important in the case of churchkheli and dried fruits.
3. Portion sales: Wineries often need 50-100 gram packages. The DZ260T allows you to quickly produce hundreds of these small packages, ideal for tastings.

4. Sous-Vide: A Revolution in Restaurant Cooking

If you own a restaurant, you don’t just need a vacuum sealer for storage. Sous-Vide (cooking under vacuum) is the standard in modern cooking.

How does this work?

You place the product (meat, fish, vegetables) along with spices in a vacuum bag, seal it with a DZ series machine, and cook it at a low, controlled temperature.

• The result: the meat never comes out dry because the juice and flavor remain inside the package.
• Economy: The product loses almost no weight during cooking (meat shrinks by 20-30% during conventional frying).

5. When vacuum is not needed: stretch wrapping and sealing cups

There are products that need air. For example, fresh berries, mushrooms or vegetables. The so-called hot table (HWM series) is ideal for them.

HWM-430 and HWM-550

These machines use stretch film. A hot knife cuts the film cleanly, and a hot platform adheres it to the bottom of the tray. This is the best solution for supermarket counters where customers want to visually inspect the product.

Safe delivery of beverages: HCS-203

In the era of delivery services (Glovo, Wolt), spilled drinks are the #1 cause of customer dissatisfaction. The HCS-203 cup sealer solves this problem once and for all. It creates an airtight seal that is resistant to tipping and shaking. Plus, it’s much cheaper than plastic caps.

6. Practical examples from Georgian business reality

Cheese (Sulguni and Imeretian)

The biggest challenge for Georgian farmers is whey separation. Without vacuum, cheese becomes covered with mucus in 3-4 days. Vacuum-packed cheese maintains its texture for up to 3 weeks. The DZ400S is best for this because of its deep chamber.

Churchkhela

Churchkhela dries quickly in the air and turns white due to sugaring. In a vacuum, it retains its natural moisture for months. This is the only way to export.

7. How to choose vacuum bags?

Many people don’t know that the park is also of great importance.

1. Thickness: Standard bags are 70-80 microns. If you are packaging products with sharp edges (such as ribs or nuts), you will need a thicker bag, 100+ microns.
2. Material: DZ series machines require smooth bags , which are much cheaper than corrugated (dotted) bags. This significantly reduces your operating costs.

8. Operation: How to operate the device for years?

The “heart” of a vacuum cleaner is its pump. To prevent the motor from burning out and your equipment from breaking down:

• Oil: Periodically check the color of the oil through a special window. If the oil has turned black or white (due to water ingress), change it immediately.
• Teflon tape: This is a protective layer that is applied to the wire. If it is rubbed off, the park will burn. It takes 5 minutes to replace and is very inexpensive.
• Cleanliness: Clean the camera at the end of each day. Residual liquids cause corrosion.

9. Frequently Asked Questions (FAQ)

Question: Can liquids be vacuum packed?

Answer: Yes, but only in chamber (DZ) machines. The liquid must be cold, as warm liquid begins to “boil” in a vacuum and may spill.

Question: How long does a vacuum-packed product last?

Answer: It depends on the product. For example, meat lasts up to 15 days instead of 3-5 days, and cheese lasts up to 20-25 days.

Question: Does the device require special power?

Answer: Most of the models presented on our website (DZ260, DZ300, DZ400) operate on standard 220V.

Which device is for you?

If your budget is limited and you’re just starting out, get the DZ260T. It will pay for itself in the first few months with the savings in production.

If your goal is high productivity and large volumes — the DZ400 or DZ500 series is the best investment. For more information, see the full category, which includes different types of packaging machines.

Quality packaging is not a luxury, it is a guarantee that your hard work will not be wasted and the customer will always receive the best quality.