Freeze-drying, or freeze drying, is a method used to dry foods by removing water. This method allows foods to be stored for a long time while preserving their freshness, nutritional value and taste. So, are freeze-dried foods really healthy? What are the basic principles of the freeze-drying method? Are the advantages or disadvantages dominant? Let’s detail all of them.
How to Apply Freeze-Dry?
Freeze-drying is a dehydration method that freezes the water content of a product and then evaporates the ice. The product is first frozen and then dried under pressure to evaporate the ice. This process is carried out at low temperatures. The nutritional value, taste, appearance and heat-sensitive components of the product are preserved.
Health Benefits of Freeze-Dried Application
Freeze-drying offers easy access to healthy foods by preserving the nutritional value and natural components of foods. With this method, plant compounds and nutrients are actively preserved.
The color, flavor, and texture of foods are preserved. Research shows that freeze-drying preserves antioxidants better than other drying methods. Antioxidants are compounds that help fight the harmful effects of oxidative stress in the body and are key components behind the health benefits of fruits and vegetables.
Common Foods That Are Freeze-Dry Applied
The freeze-drying method is generally used for many different types of foods such as fruits, vegetables, meat, grains, legumes, etc. These foods are preferred in camping, mountaineering, emergencies, and military supplies due to their light weight, long shelf life, portability, and ease of preparation.
Disadvantages of Freeze-Dried Foods
Freeze-drying prevents microbiological processes, resulting in longer shelf lives. However, this method does not kill all bacteria, so foods such as raw meat or eggs should be thoroughly cooked before consuming freeze-dried foods. In addition, the high porosity of freeze-dried products allows easy access for oxygen, which can lead to oxidation or spoilage of nutrients.
Freeze-dried foods offer a healthy and long-lasting alternative. This method preserves the nutritional value, taste and appearance of foods, providing a practical and portable nutrition option. The freeze-dried method requires special equipment. If you do not have special equipment to apply this method at home, do not try it.
This information is for informational purposes only and is not intended to guide people to diagnosis and treatment. For all procedures regarding diagnosis and treatment, be sure to consult your doctor or healthcare institution. Do not apply without consulting your doctor.
This content has been prepared with scientific data on the date of registration and has been checked by the LifeClub Health Services Medical Directorate.
You can safely experience holistic health management under the guidance of your LifeClub Physician , follow online sports and diet programs that will be designed specifically for you with our LifeClub Wellness module for a better, healthier life, access all content in line with your interests, or find the services and products you are looking for regarding healthy living on the LifeClub Platform . Step into the LifeClub World now !