Benefits of freeze drying

Why freeze drying is different

Freeze drying removes water from frozen food under vacuum and at low temperature. This helps retain flavour, colour, structure and much of the nutritional value while making properly dried and packaged food suitable for shelf-stable storage.

Explore the Benefits Choose a Model

Harvest Right freeze dryer with prepared food in a home kitchen

Foods you can freeze dry

One process, a wide range of foods

Explore familiar produce, meals, proteins, ingredients and treats. The guide shows more than 100 examples, and many other suitable foods are possible.

100+ examples in the guide

Fruits

20 examples

Apples, berries, bananas, citrus and tropical fruit and more

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Vegetables

20 examples

Broccoli, carrots, corn, peas, tomatoes and more

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Meat & fish

10 examples

Chicken, fish, beef, ham, turkey and venison and more

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Eggs & dairy

9 examples

Eggs, milk, cheese, yogurt and ice cream and more

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Herbs & ingredients

10 examples

Basil, garlic, ginger, mint, oregano and thyme and more

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Meals & sauces

24 examples

Soups, stews, pasta, rice dishes and casseroles and more

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Sweets, snacks & drinks

13 examples

Cheesecake, marshmallows, sweets, salsa and smoothies and more

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Nutrition comparison

Preserve more of the food value

Harvest Right's published comparison states that freeze drying retains about 97% of nutritional value, compared with 60% for dehydrating and 40% for canning.

These are manufacturer comparison figures, not a guarantee for every nutrient or food. Results vary with the product, preparation and process.

Read the nutrition guidance

0%Freeze-dried

0%Dehydrated

0%Canned

Freeze-dried foodUp to 0 years

Dehydrated foodUp to 0 years

Canned foodUp to 0 years

Frozen foodUp to 0 years

Shelf-life comparison

Keep suitable food for much longer

Harvest Right publishes an “up to 25 years” figure for some freeze-dried foods, compared with shorter published ranges for dehydrated, canned and frozen food.

Long storage depends on the food being completely dry, packed airtight with appropriate oxygen and moisture protection, and stored away from heat and light.

Read the storage conditions

Colourful freeze-dried foods showing recognisable shape and texture

Taste, colour and texture

Preserve food people still recognise and enjoy

Low-temperature moisture removal helps many foods keep their familiar flavour, colour and structure. Fruit can become crisp, while suitable meals and ingredients can be rehydrated when needed.

The result depends on the recipe and preparation, so begin with a food you know and test one repeatable batch.

Explore taste and texture

One machine, many possibilities

Use it for foods that already matter to you

The value comes from fitting freeze drying into a real routine: harvests, family meals, outdoor food, treats or ingredients.

Garden produce

Turn seasonal fruit, vegetables and herbs into useful pantry ingredients.

Meals and sauces

Prepare portions of recipes you already cook and know how to use.

Lightweight food

Remove water from suitable meals and snacks for travel and outdoor plans.

Sweets and ingredients

Explore crisp treats, dessert decoration, powders and product ideas.

Explore Use Cases

Simple automatic process

Prepare, press start and store

The machine manages the automatic cycle. Your key tasks are consistent preparation, a final dryness check and suitable packaging.

Prepare and load
Cut or portion suitable food evenly and arrange it on the trays.
Press Start
Choose the cycle and let the machine manage freezing, vacuum and drying.
Pack and store
Check for complete dryness, then seal the finished food in suitable airtight packaging.

See How It Works

Potential savings

Make freeze-dried food from ingredients you choose

Home preparation can cost less than buying small packs of finished freeze-dried food, especially when using seasonal produce or meals that would otherwise go unused.

Apples