0.4m2 Home Food Vacuum Freeze Dryer

0.4m2 Home Food Vacuum Freeze Dryer For Sale 

0.4m2 Household freeze dryer WK-HF4, also known as a home freeze dryer, is a small vacuum freeze dryer. Apply to the family, online shop a family freeze dryer, widely adapted to fruits, meat, vegetables, Chinese herbal medicines, health products, etc. freeze-drying. 

Freeze drying preserves the quality of your food. It doesn't change any of its physical appearances and only requires water to make it ready to eat. You can even freeze-dry leftovers from Thanksgiving. No need to force yourself to eat all those dishes.
Freeze dryers are a great addition to any home, and freeze dryers are designed to last indefinitely with proper care, maintenance, and regular cleaning.

Lyophilization or freeze drying is a process in which water is removed from a product after it is frozen and placed under a vacuum, allowing the ice to change directly from solid to vapor without passing through a liquid phase. The process consists of three separate, unique, and interdependent processes; freezing, primary drying (sublimation), and secondary drying (desorption).

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The Advantages of Freeze Drying

It's been known for many years that the Freeze Drying process is better than canning, freezing, and dehydrating!

The freeze-drying process causes no damage to the nutrition of the food being preserved. Other food preservation methods like canning and dehydrating use higher temperatures that can destroy more than half of the fflexibletritional value. Also, the freeze-drying process retains the aroma, flavor, color, sh, ape, and nutritional content, and does not shrink or toughen the food.

Home Freeze Dryer Features

1. Stylish appearance, small size and exquisite;
2. Transparent plexiglass door for easy observation of real-timehilization process;
3. SUS304 stainless steel material plate and liner, safe and secure;

4. Acrylic door with flexible hinge to ensure vacuum degree
5. Impoof key components, low noise, high capacity, high qual,city and high performance;
6. Touch screen operation, one-button start, automatic control of the of freeze-drying process, easy and convenient;
7. The freeze-drying process can be set and adjusted in real-time, and the freeze-drying data and freeze-drying curve can be displayed.
8. Advanced system m, low operating curr, ent and low energy consumption;
9. One-button fast defrosting technology over-temperature cure automatic protection.
10. Commercial grade vacuum pump with low noise (oilless vacuum pump is optional)

Home Freeze Dryer Structure

Mini Freeze Dryer Parameters

Application Field

Deep Freeze Dryer

Freeze drying or freeze drying is a process in which water is removed from a product after it has been frozen and placed under vacuum, allowing the ice to go directly from solid to vapor without going through the liquid phase.

What foods can be freeze-dried?

Fruits, vegetables, meats, dairy products, meals, desserts, etc. Unlike canning, freeze drying can safely preserve cooked pasta and grains.

What foods cannot be freeze-dried?

Anything that is mostly fat or mostly sugar will not freeze dry well. Fat will not dry - but it will heat up in the equipment and melt and cover every surface. When I tried pre-cooked pork sausage patties, they made a mess.

The sugar combines with the water and traps it in the food. This is very useful for inhibiting bacterial growth, but it means you can't freeze-dry jams and jellies, which are mostly sugar. Regular fruit and most desserts are fine.

Can you mix foods in the freeze dryer?

Yes, but be careful where you place them. The site claims the flavors won't mix, but we found they do. We ended up with freeze dried kiwis with a hint of green beans. The freeze drying team's advice is to place heavier flavored items on the top shelf and milder items on the bottom shelf.

As always, proper food safety rules should be followed. Avoid cross-contamination, dry thoroughly and package promptly.

How do I know if food has been freeze dried?

The freeze dryer senses the moisture content of the food and completes the cycle automatically, but sometimes it is a little off and you need to add extra time.

When you first remove the food from the dryer, the ice inside the dryer will be a little cooler, but not "cold". I always open some of the larger pieces and check the inside for cold spots. If you find cold spots, put the tray back in place and increase the length of the drying cycle. Your freeze dryer will prompt you to check for dryness.

Important considerations for freeze drying at home

Homemakers and preppers like to plan. Part of their plan is to consider how to store delicious and nutritious foods for the long term. As a result, they often use popular food preservation techniques, such as canning and pickling. 

Today, however, more and more people are wondering how they can freeze-dry food at home without spending thousands of dollars on a dedicated machine. 

It's possible. However, it may not always be your best option. Before attempting freeze-drying at home, we need to consider three important pieces of advice. 

Freeze-drying at home takes a lot of time and effort. For example, the process usually takes several weeks to complete. Depending on your schedule, the labor-intensive nature of freeze-drying at home may sound ideal, but it is impractical.
  
The food you freeze-dry at home is only good if you plan to eat it relatively quickly. Unfortunately, it won't have the full 25-year emergency food shelf life that professional freeze-dried foods have because it's difficult to get all the moisture out without professional freeze-drying equipment.

For the best food, you can always purchase a selection of freeze-dried fruits and vegetables to ensure that your food lasts and is ready for you in case of a food shortage or emergency.