4kg 6kg 8kg Vacuum Freeze Dryer Lyophilization Lyophilizer Machine
For Homemade USA Instock
Freeze Dryer Parameter
| No. | Comparisons | LANPHAN 0.4 | Other Brand 0.4 |
| 1 | Dimensions(mm) | 500x640x890 With universal casters, easy to move | 455x540x730 No casters |
| 2 | Cold trap size(mm) | Φ305x510 | Φ315x435 |
| 3 | Tray(mm) | 4 Trays | 4 Trays |
| 4 | Door thickness (mm) | 30 | 20 |
| 5 | Frame | Iron frame + Plastic spraying (Firm, not easy to scratch) | Aluminum gusset+Baking Varnish (easy to scratch) |
| 6 | Compressor | French Danfoss brand | Chinese domestic brand |
| 7 | Cold trap temperature (°C) | ≤-40℃ | ≤-25℃ |
| 8 | Ultimate vacuum (pa) | No load: <10Pa
| No load: <3000Pa |
| 9 | Drying temperature (°C) | -40℃ ~+60℃ | -25℃ ~+60℃ |
| 10 | Temperature probe | 4 independent probes | 1 probe |
To freeze-dry milk using a freeze-dryer, you can follow these
steps:
Prepare the milk:
- Choose the type of milk you want to freeze-dry, which can be
regular milk, powdered milk, or even milk-based products like
milkshakes.
- Pour it into a clean container, making sure not to exceed the
freeze-dryer's capacity.
Freeze the milk:
- Place the container of milk into the freeze-dryer's freezing
chamber. Ensure that your freeze-dryer has been pre-cooled and set
up.
- Set the desired temperature and time parameters based on the
freeze-dryer's instructions. These parameters may vary depending on
the model of your freeze-dryer, so be sure to consult your device's
user manual for accurate information.
Start the freeze-dryer:
- Start the freeze-dryer to begin the process. During freezing and
dehydration, the milk will gradually condense and lose its
moisture.
Completion of the process:
- The freeze-dryer will finish its work within the set time. Once
done, your milk should be freeze-dried.
- Turn off the freeze-dryer and wait for a moment to allow the
freeze-dried milk to return to room temperature.
Storage:
- Store the freeze-dried milk in a dry, airtight container to prevent
moisture absorption.
- It's best to keep it in a cool, dark place to extend its shelf
life.
The characteristics of a household freeze dryer are as follows:
1. Extended Shelf Life: A household freeze dryer is used to freeze
and subsequently dry food items, which reduces the likelihood of
microbial growth and extends the shelf life of the ingredients,
helping to reduce food waste.
2. Preservation of Nutritional Value: The freeze-drying process is
relatively gentle and does not damage the nutritional components of
the ingredients as traditional drying or boiling methods might.
Therefore, a freeze dryer can preserve the vitamins, minerals, and
other beneficial components of the food.
3. Maintaining Food Texture: By freezing the food before gradually
removing moisture, a freeze dryer helps preserve the original
texture and quality of the ingredients. The food retains its good
texture when rehydrated.
4. Convenient Storage and Portability: Freeze-dried foods are
typically lightweight, making them easy to store and carry. They
are suitable for outdoor activities, compact storage, or long-term
preservation.
5. Homemade Foods: A household freeze dryer allows you to make a
variety of foods, including fruits, vegetables, meats, dairy
products, desserts, and more. You can control the ingredients and
additives to meet your taste and dietary requirements.
6. Reduced Food Waste: A freeze dryer can help you manage food
items more effectively and prevent waste. You can freeze dry
leftover food for future use.
7. Multifunctionality: Some household freeze dryers come with
different functions, such as making freeze-dried foods, blending,
mixing, and producing jams, increasing their versatility.
