Patented PEX Technology

Crunchyco is a European manufacturer of innovative vacuum-dried fruit and vegetable products, intended for both industry and end consumers.

What is PEX technology?

PEX (Product Expanding) is an advanced vacuum-drying technology that enables the production of fruit with an exceptionally crunchy texture, intense flavour, and preserved natural properties. The process is based on a controlled vacuum that preserves the fruit’s structure and provides better aroma and product stability compared to traditional drying methods.

Image link

How does it work?

PEX technology includes several precisely controlled stages of fruit processing. Each step of the process is designed to preserve the fruit’s natural properties while creating its distinctive crunchy texture.

The fruit is selected, cleaned, and cut into the desired shapes.
The fruit is first partially dried to reach the optimal moisture content for the next stage of the process.
Low vacuum pressure contributes to volume expansion and results in a very crunchy structure.
The product is further dried to a very low moisture content, enabling a long shelf life.
The final products are cooled and packed in protective packaging that preserves their quality.

Advantages of PEX technology

Comparison

Freeze-drying
Hot-air drying
PEX
Drying speed
very slow (up to ~36 h)
slow (8–10 h)
very fast (5 h)
Energy efficiency
low (very energy-intensive)
medium
high
Process temperature
very low
higher (80–90°C)
low due to vacuum (50–60°C)
Retention of bioactive compounds
highest
medium
highest
Flavour
intense
partially lost
very intense
Texture
foamy
hard
crunchy, “puffed”, crunchy
Appearance / colour
partly similar to fresh fruit
darker
similar to fresh fruit
Product structure
porous
compact
open, light structure
Industrial potential
high cost
the cheapest method
high quality + speed = best potential
Trusted by Thousands

Preserving natural properties

The vacuum process takes place at low temperatures, enabling better preservation of vitamins, minerals, and the fruit’s natural aromas. As a result, vacuum-dried products have a pronounced flavour and retain the fruit’s natural characteristics compared to many other drying methods.

Image link
Image link

The future of natural snacks

Innovative technology, natural ingredients, and reliable partnership for the food industry.

Image link
Innovation

PEX technology represents a modern solution for producing natural fruit products with high added value. It combines innovative technology, natural ingredients, and sustainable production, enabling the development of new products for the fast-growing market of healthy snacks and functional foods.

Become our partner

If you are interested in cooperation or using vacuum-dried products in your products, we invite you to contact us. Our team will be pleased to present the options for cooperation, supply, and new product development.

Image link

Trusted by numerous international companies.