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How to determine the dryness and wetness of strawberries after drying?
2026-06-02
Judging the dryness and wetness (moisture content) of dried strawberries directly determines whether the finished product is crispy and refreshing, soft and chewy, or prone to mold. The hand pinching tactile method (the most commonly used and intuitive) is the core method for determining whether dried strawberries have been dried. It is recommended to take samples every half an hour during the later stage of drying. After the dried strawberries have completely cooled to room temperature (they may feel soft and inaccurate when hot), the following tests should be conducted: Crispy type (suitable for freeze-drying or snack making): Judgment criteria: Gently pinch the dried strawberries with your hand, and they will directly break and fall off, making a crisp sound. Moisture content: usually below 5%. Attention: This state is very dry, so it should be taken lightly, otherwise it is easy to break into powder. Flexible type (suitable for dried fruits, soft and sticky texture): Judgment criteria: When pinched by hand, it feels dry and non sticky. Pressing hard will provide elasticity, and it will not break when bent, but it will not leak any water. There is a slight wrinkling sensation on the surface. Moisture content: usually around 15% -20%. Attention: If it feels soft or sticky when pinched, or if moisture seeps out when bent, it indicates that it has not been fully dried and needs to be dried again. ✂️ If the strawberry is relatively large in size or if you are drying it whole, simply pinching the surface may not be accurate (it is easy to have a "dry outside and wet inside" situation). Operation: Take a cooled dried strawberry and cut it open from the middle with a knife. Judgment: Observe the cross-section. If the color of the center is consistent with the edges, without obvious hydration or dark circles, and the texture of the center is also dry or flexible, it indicates that it has been baked through. If the center is noticeably softer and wetter than the edges, it is necessary to extend the drying time.
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