Best food dehydrators for preserving food (2026)
Drying is one of the oldest ways to preserve food, and a dehydrator makes it easy to turn a harvest or a bulk buy into fruit, vegetables and jerky that keep without a fridge. This page compares the dehydrators we list on trays, drying space and temperature control. We haven't used these ourselves; every spec is from the listing.
By Tom Calder · Updated October 24, 2026 · 4 products, prices indicative
Our picks
Cosori 6-tray
Most kitchens: stainless trays that go in the dishwasher
Excalibur 10-tray
Big batches: a whole harvest or a lot of jerky
Nesco FD-79
Digital temperature control on a budget
Presto Dehydro
Trying dehydrating without spending much
All 4 compared
| Dehydrator | Trays | Drying space | Temperature | Build | Price |
|---|---|---|---|---|---|
10 stainless steel · 16 sq ft · Adjustable (see listing) · Horizontal airflow, no tray rotation Big batches: a whole harvest or a lot of jerky | 10 stainless steel | 16 sq ft | Adjustable (see listing) | Horizontal airflow, no tray rotation | |
Our verdictOur verdictResearched Ten stainless steel trays and 16 square feet of drying space, with horizontal airflow across the trays so you don't have to rotate them. It's the big-batch machine for a garden harvest or bulk jerky. For jerky, NCHFP says to get the meat to 160°F, by heating it in the marinade before drying or in the oven after. Best for Big batches: a whole harvest or a lot of jerky Good
Worth knowing
Who shouldn't buy it: Don't buy it if you'll dry a few trays at a time: the Cosori or Presto take less space. | |||||
Expandable to 12 · See the listing · Digital, 90°F to 160°F · 600 W, stacking trays Digital temperature control on a budget | Expandable to 12 | See the listing | Digital, 90°F to 160°F | 600 W, stacking trays | |
Our verdictOur verdictResearched A 600-watt stacking dehydrator with a digital thermostat from 90°F to 160°F and room to expand to 12 trays. The digital control makes it easy to follow drying temperatures in a tested recipe. For jerky, NCHFP's advice is to bring the meat itself to 160°F, before or after drying. Best for Digital temperature control on a budget Good
Worth knowing
Who shouldn't buy it: Don't buy it if you want stainless trays: the Cosori or Excalibur. | |||||
6 stainless steel, dishwasher-safe · 6.5 sq ft · Adjustable (see listing) · Includes mesh screen and fruit roll sheet Most kitchens: stainless trays that go in the dishwasher | 6 stainless steel, dishwasher-safe | 6.5 sq ft | Adjustable (see listing) | Includes mesh screen and fruit roll sheet | |
Our verdictOur verdictResearched Six stainless steel trays (6.5 square feet) that go in the dishwasher, plus a mesh screen for small pieces and a fruit roll sheet for leathers. A sensible size for a household drying fruit, vegetables and jerky in regular batches. Best for Most kitchens: stainless trays that go in the dishwasher Good
Worth knowing
Who shouldn't buy it: Don't buy it if you dry a whole harvest at once: the Excalibur's 16 sq ft. | |||||
4, expandable to 8 · See the listing · See the listing · Nesting trays for storage Trying dehydrating without spending much | 4, expandable to 8 | See the listing | See the listing | Nesting trays for storage | |
Our verdictOur verdictResearched A simple four-tray dehydrator that expands to eight and nests small for storage. It's the low-cost way to find out whether you'll use a dehydrator before buying a bigger one. Best for Trying dehydrating without spending much Good
Worth knowing
Who shouldn't buy it: Don't buy it if you'll make jerky often: the Nesco's digital thermostat helps. | |||||
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Before you buy
Size: count the trays and drying space you'll actually fill.
A household drying in batches does well with 6 trays; a harvest needs 10.
Temperature control: a thermostat that reaches the temperatures in your recipe matters more than extras.
Airflow: horizontal airflow (fan at the back) dries trays evenly without rotating them; stacked designs may need trays swapped.
Trays: stainless steel lasts longer and is easier to clean than plastic.
We verify every product's specifications against at least two independent sources, re-check its US price and stock on a schedule where we can track it automatically, and cross-check safety-relevant claims against official guidance. Every review is labeled Researched or Used and reviewed by us: where we've bought a product, or been sent it free, and used it ourselves, its review says which; where we haven't, our verdict is a considered spec-and-evidence comparison, not a hands-on test — and commissions never change a ranking either way. Read our full methodology →
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Common questions
Is homemade jerky safe from a dehydrator?
It can be, if the meat reaches 160°F. NCHFP says to heat the strips in the marinade before drying or heat the dried strips in an oven afterward, and to treat pork or wild game for trichinella before slicing.
How should I store dried food?
Airtight, cool, dry and dark. For long storage, Utah State University Extension recommends moisture-proof packaging such as Mylar bags; see our food storage containers page.
Dehydrator or freeze dryer?
A dehydrator costs far less and suits fruit, vegetables and jerky. A freeze dryer keeps more texture and suits full meals, but costs much more. See our freeze dryers comparison.