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4 points to note when choosing a freeze dryer

Views: 232     Author: Wendy     Publish Time: 2023-07-25      Origin: Site


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4 points to note when choosing a freeze dryer

A freeze dryer is a significant financial commitment; these devices frequently cost more than a regular refrigerator or freezer. However, if a home cook wants to successfully and efficiently freeze dry food, they are required. The capacity, size, weight, noise level, and installation requirements of the freeze dryer are a few characteristics to take into account before selecting the ideal one.


How much food a freeze dryer can process at once is referred to as its capacity. When drying food in a freeze drier at home, the food is spread out on a tray in a thin layer. In order to inform customers of the approximate volume of fresh food that can fit in these trays, home freezer dryers typically show a fresh food capacity in pounds.

You can get an indication of how much finished product can be generated after each round by looking at the freeze-dried capacity in gallons that freeze dryers occasionally display. Finally, some provide a calculation of how much food you can anticipate processing annually (in pounds of fresh food or gallons of freeze-dried food). This is a useful measurement for homesteaders and others who plan to use the freeze dryer often.

Weight and Size

Given that freeze dryers aren't exactly compact or lightweight appliances, size is a factor to take into account while comparing the benefits and drawbacks. A home freeze dry machine might be as big as a clothes dryer or as big as a big microwave or toaster oven.

Small items are challenging for one person to transport because they can weigh more than 50 pounds. More than 150 pounds can be found in large freeze dryers. Customers should think about whether their tables or countertops can support the size and weight of their desired freeze dryer. Additionally, think about different storage possibilities and whether there is an additional acceptable area to dedicate for the freeze drier.


When making a freeze dryer purchase decision, noise can be a crucial consideration. Freeze dryers typically take 20 to 40 hours to complete a batch, and they produce noise of 62 to 67 decibels when operating. Many vacuum cleaners produce 70 dB, for instance.

There isn't really a method to avoid the noise because there are currently so few options available (Harvest Right freeze dryers dominate the home market). To lessen the impact of noise pollution within the house, it's preferable to place the freeze dryer as far away from significant and regularly used living areas as you can.


Consumers may frequently purchase home freeze dryers that include everything they require to get started, including the freeze drying equipment, a vacuum pump, trays for the food, and supplies for food storage. This is one advantage of purchasing home freeze dryers over industrial models, which can be lacking some of these essential elements.

Due to the freeze dryer's weight (which starts at about 60 pounds), installation is typically a two-person affair. To allow for drainage, many freezer dryers must be mounted on a counter or tabletop. Freeze dryers produce heat like many other appliances, so it's crucial to make room for them to vent.

Smaller freeze dryers can be plugged into a typical 110-volt outlet, though it is frequently advised to use a separate 20-amp circuit. Larger freeze dryers might need a dedicated 20-amp circuit and a 110-volt (NEMA 5-20) outlet.

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