Freeze-Dried Fruits: Are They Good for Your Health?

It is often said that fresh fruit is best, as processing can significantly diminish its nutritional value. But what about freeze-dried fruit—is it healthy? Well, when fresh fruit isn't an option or just isn't convenient, freeze-dried fruit can be a great alternative for getting those essential nutrients.

Health Benefits of Freeze-Dried Fruits

Freeze dried fruit is made through a vacuum freeze-drying process. Initially, the fruit is frozen to temperatures between -30 to -40 degrees Celsius, creating numerous tiny ice crystals within the food. Then, the air is removed, lowering the pressure, and the water vapor created from the sublimation of the ice crystals is continuously extracted. After several hours, the food becomes completely dry.

The vacuum environment addresses the oxidation of nutrients and antioxidants that can occur during processing, while the low temperatures help preserve sensitive vitamins and phytochemicals that are heat-sensitive. Since freeze-drying involves no cooking, it prevents the water-soluble nutrients like vitamin C, various B vitamins, anthocyanins, flavonoids, and chlorogenic acid from being lost in water. Additionally, there is no frying involved, so fat-soluble nutrients such as carotenoids and vitamin K are not lost in oil. The thorough drying also inhibits microbial growth, eliminating the need for preservatives.

Don’t Mix Up Freeze-Dried and Low-Temperature Fried Fruits

Low-temperature fried fruit and vegetable chips are entirely different from freeze-dried products. Low-temperature frying occurs under vacuum conditions, where the pressure is reduced, lowering the boiling point of oil significantly, sometimes even below 100 degrees Celsius. This method reduces the oxidation and polymerization of fats, preventing the formation of carcinogens, while preserving the original color and minimizing the loss of aroma due to heat.

However, since this method uses heat, it inevitably leads to some vitamin loss. Additionally, the high fat content used can diminish the levels of carotenoids and chlorophyll. Most importantly, low-temperature frying significantly increases the fat content of the fruit and vegetable products.

A Gentle Option for Digestion and Diabetes

Freeze-dried fruit is more gentle on the digestive system. The porous structure formed during freeze-drying makes the fruit easier to digest. Over time, the proteases found in fresh fruit become mostly inactive, reducing potential harm to the mucous membranes of the digestive tract.

Freeze-dried fruits are also friendlier for diabetics. Research on freeze-dried apples and dates indicates that consuming freeze-dried fruit leads to lower blood sugar peaks, with less fluctuation compared to fresh fruit. Diabetic patients can enjoy freeze-dried fruits without added sugar with peace of mind. Additionally, the convenience of freeze-dried fruits makes them an ideal option for on-the-go nutrition during work or study.

Studies show that consuming 26 grams of freeze-dried wild blueberry powder daily can help healthy seniors improve vascular function and cognitive ability. Experiments have also found that freeze-dried berries, such as blueberries, blackberries, cranberries, and mulberries, can help regulate gut microbiota and improve conditions like ulcerative colitis.

Furthermore, freeze-dried fruits can be paired with other healthy snacks like nuts and yogurt, contributing to a balanced and diverse diet.

To wrap things up, freeze-dried fruits are packed with nutritional benefits, making them a great addition to any diet. Whether you want to jazz up your meals, keep your snacks healthy, or make sure you’re getting your vitamins and minerals all year round, freeze-dried fruits are a super convenient and tasty option.

Leading the charge in this space is shundi foods, a trustedmanufacturer of freeze dried fruits. With more than 20 years in the industry, Shundi Foods is all about sourcing top-quality fruits from reliable farms and using cutting-edge freeze-drying technology. 
If you have any questions about our freeze-dried product, don’t hesitate to reach out! We’re here to help and are more than happy to assist you.