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Three pitfalls of fruit freeze-drying

2026-07-02

Trap 1: Treating 'low-temperature fried fruit and vegetable crisps' as' freeze-dried fruits'
This is the most common and easiest pit to step on. Many products with packaging that says' fruit and vegetable crisps' may look similar to freeze-drying, but they are actually two completely different processes.
Truth: 80% of the "fruit and vegetable chips" on the market are actually low-temperature fried. They are fried in a vacuum environment, and although the temperature is lower than that of frying under normal pressure, their essence is still deep frying.
Consequence: These products have extremely high fat content, up to 10% -30%, and 100 grams of calories are equivalent to two bowls of rice, making them a perfect "heat bomb" that goes against healthy freeze-dried fruits.
How to avoid pitfalls: Be sure to check the ingredient list and nutrition list!
Look at the ingredients: For real freeze-dried fruits, the ingredient list should only include the fruit itself, without "vegetable oil".
Look at fat: In the nutrition chart, the fat content should be close to 0. If the fat content is high, it must be fried products.
🚨  Trap 2: Believing that "freeze-dried fruits=healthy weight loss snacks that can be eaten freely"
Many people are attracted by the promotion of "non fried" and "retaining nutrients", treating it as a burden free weight loss snack, and as a result, the more they eat, the fatter they become.
Truth: Freeze drying technology can indeed retain over 90% of thermosensitive nutrients such as vitamin C and anthocyanins, but it also highly concentrates sugar and calories.
Consequence: Due to the removal of over 90% of moisture, the energy density of freeze-dried fruits is 8-10 times that of fresh fruits. For example, 100 grams of fresh strawberries are about 32 calories, while freeze-dried strawberries of the same weight can skyrocket in calories to nearly 400 calories. Just grab a small handful (about 20 grams), and the calories may be equivalent to half a bowl of rice.
How to avoid pitfalls: strictly control the quantity!
Consider freeze-dried fruits as snacks rather than substitutes for fruits.
The recommended single consumption amount is 10-20 grams (approximately one small handful), and should not exceed this amount per day.
People with fat reduction and patients with diabetes need to be especially vigilant to avoid excessive intake of calories and blood sugar.
🚨  Trap 3: Believing that "freeze-drying technology can remove pesticides and heavy metals"
Some merchants may use the concept of "high-tech" to imply that the freeze-drying process can purify fruits, which is completely misleading.
Truth: Freeze drying is just a physical dehydration process and cannot remove any pesticide residues or heavy metals.
Consequence: On the contrary, if the raw fruit itself contains pesticide residues or excessive heavy metals, the freeze-drying process will double the concentration of these harmful substances after water evaporation, and the risk is higher. Previously, there was an incident where freeze-dried strawberries were recalled due to excessive levels of heavy metal cadmium.
How to avoid pitfalls: identify brands and testing reports!
Choose big brands: prioritize legitimate brands with complete licenses and good reputation, and avoid "three no" bulk products.
Check certification: Priority should be given to products with "green food" certification or those that can proactively provide heavy metal and pesticide residue testing reports, especially for berries such as strawberries and blueberries.
Check the packaging: The packaging should be complete and clearly labeled. If there are lumps, softness, or abnormal colors, it may indicate that it has been affected by moisture and deteriorated. Do not purchase

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