Food freeze-drying technology
Water out. The fruit stays.
Freeze-drying removes water from a frozen ingredient under vacuum. The result is a dry, light, stable format that keeps shape, color and aroma — and that your operation can measure and dose.

Process
From fresh ingredient to operational format.
We are based in Jalisco, Mexico.
- Selection & prepFruit is received, selected, washed and cut at origin, under specification.
- FreezingWater in the fruit becomes ice.
- Primary dryingUnder vacuum, ice moves directly to vapor (sublimation). Structure is preserved.
- Secondary dryingResidual moisture is removed to the specification target.
- Format & packSlices, pieces, cubes or powder, packed to protect from moisture and oxygen.
Our freeze-drying
Industrial equipment. A controlled process.
Stainless-steel vacuum chambers in a clean area: fruit goes in on trays, is frozen and loses its water by sublimation down to the moisture on its specification sheet.




Certifications and compliance
Scope and validity per product and plant. A copy of each certificate is available on request.
From the production line
Real product, no studio.
Unstaged photographs of freeze-dried strawberry and avocado samples. The site’s studio images show the visual direction; these show the product as it comes off the line.


Two numbers that are not the same
Yield is not hydration.
Fresh equivalent
How much fresh goes in
A 20% yield for avocado means roughly 5 kg of fresh avocado is needed to produce 1 kg of powder. It is used to compare mass, freight and storage.
Hydration ratio
How much water your application takes
It is not derived from yield. It depends on the target texture, the recipe and the use, and it is set through formulation testing. That is why we don’t publish water ratios until they are validated with you.
Specifications
Every SKU, with its own specification sheet.
Shelf life, storage conditions and origin are confirmed per product and lot. We don’t apply one number to the whole portfolio.
- Description and format
- Target moisture and water activity
- Microbiological parameters
- Validated shelf life and storage conditions
- Packaging and pack sizes
- Allergens and applicable declarations
- Application guidance
Lab & custom development
Need another ingredient?
Our development process can evaluate additional ingredients, formats and applications: fruits, vegetables, sauces and prepared bases. Technical feasibility is confirmed only after testing.
- Papaya
- Kiwi
- Pear
- Pitaya
- Jackfruit
- Vegetables
- Sauces
- Culinary bases

Freeze-dried, dehydrated or frozen
Freeze-dried vs dehydrated vs frozen fruit: what changes for your operation
| Freeze-dried | Dehydrated | Frozen | |
|---|---|---|---|
| How water is removed | Frozen, then ice turns to vapor under vacuum (sublimation) | Evaporated with warm air | Not removed: it stays as ice |
| Shape and color | Largely preserved | Shrinks and often darkens | Preserved; texture changes on thawing |
| Storage | Dry, in sealed packaging | Dry | Continuous frozen storage |
| Weight shipped | Low: little water remains | Low | The full weight of the food |
| Typical B2B use | Powders, slices and pieces for dosing | Snacks, blends, bakery | Fruit ready to blend or cook |
Glossary
- Freeze-drying (liofilización · lyophilisation)
- Drying by freezing and vacuum sublimation. Spanish: liofilización; French: lyophilisation.
- Sublimation
- Ice turning directly into vapor without becoming liquid water. It is what preserves the food’s structure.
- Yield
- Freeze-dried mass ÷ fresh mass. It shows how much fresh produce is needed to make 1 kg of product.
- Fresh equivalent
- 1 ÷ yield. Used to compare mass, freight and storage with the fresh ingredient.
- Specification sheet
- Per-SKU document with format, target moisture and water activity, microbiological parameters, validated shelf life, packaging and allergens.
Start with one ingredient. Prove the difference.
THE ESSENCE FOODTECHFood Supply Optimization





