DID YOU KNOW?

Dentamate Uses Freeze-Drying Technology — the Same Type of Preservation Technology Used for Space Food

Have you ever wondered how astronauts living aboard spacecraft or the International Space Station are able to consume food that remains nutritious, lightweight, and suitable for long-term storage?

One of the technologies that has played an important role in the development of space food is Freeze Drying.

Interestingly, Dentamate also applies Freeze-Drying Technology in the preparation of selected herbal extracts to help preserve their valuable natural properties before they are incorporated into its toothpaste formulations.

What Is Freeze Drying?

Freeze Drying, also known as Lyophilization, is a preservation process that removes moisture from a material at a low temperature.

The process begins by freezing the water contained within the material into small ice crystals. The surrounding pressure is then reduced, allowing the frozen water to undergo sublimation — changing directly from ice into vapor without passing through the liquid phase.

Because the process takes place under low-temperature and low-pressure conditions, freeze drying can help minimize changes to heat-sensitive components compared with some conventional drying methods.

Key Advantages of Freeze Drying

Freeze drying is widely used because it can help:

• Preserve the original characteristics of the material

• Minimize changes in color, aroma, flavor, and texture

• Retain many heat-sensitive components

• Significantly reduce moisture content

• Reduce weight, making products easier to store and transport

• Allow certain freeze-dried foods to be rehydrated before consumption

These characteristics have made freeze drying an important preservation technique across the food, pharmaceutical, biotechnology, and other specialized industries.

Freeze-Dried Food and Space Exploration

Freeze-dried foods became an important part of the development of food systems for space missions.

During NASA’s Gemini Program, space food underwent significant development to improve its quality, convenience, storage stability, and acceptability for astronauts.

Freeze-drying techniques were used for certain foods by first freezing the prepared food and then placing it under reduced pressure. The frozen water could then be removed through sublimation.

The resulting food was lightweight and could be rehydrated with water before consumption.

Freeze-dried and dehydrated food technologies continued to play a role in subsequent space programs, including the Apollo missions, contributing to the development of more practical food systems for astronauts.

From Space-Food Technology to Dentamate Herbal Extracts

The same fundamental type of Freeze-Drying Technology used to preserve certain foods has applications far beyond space exploration.

Dentamate applies freeze-drying technology to selected herbal extracts to help preserve their valuable natural characteristics and maintain the quality of the extracts before they are incorporated into the toothpaste formulation.

Dentamate's herbal toothpaste combines carefully selected ingredients, including:

Borneol
Clove
Camphor
Aloe Vera
Purified Salt
Guava Leaf
Peppermint

Together, these carefully selected herbal ingredients contribute to Dentamate's distinctive oral-care experience — leaving the mouth feeling clean, cool, and refreshingly fresh after brushing.

Dentamate applies its Freeze-Drying process to help preserve the quality and purity of selected herbal extracts, with extract purity of up to 98%, according to the product's technical specifications.

Available in Two Herbal Formulas

Dentamate Fresh Mint Herbal Extract Toothpaste
A refreshing herbal formula designed to help reduce plaque and tartar buildup while leaving the mouth feeling deeply clean and fresh.

Dentamate Herbal Mint Herbal Extract Toothpaste
A distinctive herbal formula developed to support everyday gum and tooth care while delivering a naturally refreshing sensation.

Both formulas combine carefully selected herbal ingredients with modern extraction and preservation technologies to deliver the distinctive Dentamate experience.

Advanced Technology. Carefully Selected Herbs.
Deep Clean. Lasting Freshness.