How to dry dried sweet potato stems
In the past 10 days, the preparation method of dried sweet potato stems has become a hot topic, especially in the fields of healthy diet and agricultural product processing. Sweet potato stems are rich in dietary fiber and multiple vitamins. They are easy to preserve after drying and are a traditional ingredient in many families. This article will introduce in detail the steps, precautions and common problems of drying sweet potato stems, and attach structured data for reference.
1. Steps for drying sweet potato stems
1.Material selection: Choose fresh sweet potato stems that are free from diseases and insect pests. They are preferably bright green in color and crisp and tender in texture.
2.Clean: Rinse sweet potato stems thoroughly with clean water to remove soil and impurities, and drain.
3.Cut into sections: Cut the sweet potato stems into 3-5 cm pieces for even drying.
4.blanch water(Optional): Blanch the sweet potato stems in boiling water for 1-2 minutes to keep the color green and shorten the drying time.
5.dry: Lay the sweet potato stems flat on a bamboo sieve or a clean cloth, and place them in a sunny and well-ventilated place to dry, turning them 2-3 times during the process.
6.save: The dried sweet potato stems should be placed in a sealed bag or container and stored in a cool, dry place.
2. Precautions for drying sweet potato stems
| matters | Description |
|---|---|
| Weather options | Sunny days with low humidity are best for drying, avoid rainy days. |
| Drying time | It usually takes 2-3 days, the specific time is adjusted according to the weather and the thickness of the sweet potato stems. |
| Insect and dust proof | Cover with gauze when drying to prevent dust and insect contamination. |
| Drying standard | Sun-dried sweet potato stems should be crisp and hard, not moist, and can be easily broken. |
3. Frequently Asked Questions
| question | Answer |
|---|---|
| What should I do if the sweet potato stems turn black after drying? | It may be due to oxidation or too long drying time. It is recommended to blanch before drying and avoid excessive exposure to the sun. |
| How to eat dried sweet potato stems? | It can be soaked and then stir-fried, stewed, or directly cooked into porridge. |
| How to dry without sunlight? | It can be dried in a dryer or oven at low temperature (50-60℃). |
4. Nutritional value of sweet potato stems
Sweet potato stems are rich in dietary fiber, vitamin A, vitamin C, calcium, iron and other minerals. After drying, there is less nutritional loss, making it a good choice for a healthy diet. The following is a nutritional comparison of dried sweet potato stems and fresh sweet potato stems:
| Nutritional information | Fresh sweet potato stems (per 100g) | Dried sweet potato stems (per 100g) |
|---|---|---|
| dietary fiber | 2.5g | 8.2g |
| Vitamin C | 25mg | 15mg |
| Calcium | 60mg | 180mg |
5. Summary
Dried sweet potato stems are easy to make, can extend the storage time, and retain most of the nutrients. With proper material selection, drying and preservation, you can easily make high-quality dried sweet potato stems at home. Whether it's stir-fry or soup, it can add a healthy and delicious flavor to the table!
If you have more questions about dried sweet potato stems, please leave a message in the comment area to discuss.
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