How to make steamed dried sweet potatoes
Recently, healthy snacks and traditional handmade food production have become hot topics. In particular, steamed dried sweet potatoes have attracted much attention due to their natural, additive-free, soft and sweet texture. This article will introduce in detail the production method of steamed dried sweet potatoes, and attach the hot topic data of the entire Internet in the past 10 days for reference.
1. Hot topic data on the entire network in the past 10 days
| Ranking | hot topics | heat index | Related keywords |
|---|---|---|---|
| 1 | Healthy snack DIY | 9.8 | Dried sweet potatoes, no additives, handmade |
| 2 | renaissance of traditional cuisine | 9.5 | Pour steaming method, ancient craftsmanship |
| 3 | Autumn and winter health recipes | 9.2 | Sweet potato, moisturizing, dietary fiber |
| 4 | Rural Food Production | 8.7 | Earthen stove, firewood, farmhouse flavor |
2. How to make steamed dried sweet potatoes
1. Material selection and preparation
Choose red or yellow sweet potatoes, which are high in sugar and delicate in fiber. The recommended weight per piece is 300-500 grams, with smooth skin and no rot. You need to prepare steamers, drying racks, knives and other tools.
| Material | Dosage | Remarks |
|---|---|---|
| sweet potato | 5kg | The finished product is about 1.5kg |
| clear water | Appropriate amount | For steaming and cleaning |
2. Processing steps
Step 1: Clean and Peel
Use a hard-bristled brush to thoroughly clean the surface sediment and peel away the epidermis and scars. Keeping the potato flesh intact reduces sugar loss.
Step 2: Cut into strips and steam
Cut into thick strips 6cm long and 2cm wide, steam for 15 minutes until translucent. The traditional method uses a bamboo steamer, but in modern times, a stainless steel steamer can be used.
| steaming stage | time | status standard |
|---|---|---|
| First steaming | 15 minutes | Chopsticks can be inserted but will not break |
| Re-steam | 8 minutes | Completely transparent without white core |
Step 3: Dry and regain moisture
Spread flatly on a bamboo sieve to dry in the sun for 2-3 days, turning 3 times a day. After drying until the surface becomes wrinkled, place it in an airtight container to regain moisture for 12 hours to allow the moisture to be evenly distributed.
Step 4: Steam and shape
After regaining moisture, the fries are steamed for another 8 minutes, which is the core of the "reverse steaming" process. The high-temperature steam can lock the sugar and produce a crystal clear honey sheen.
3. Saving Tips
Store in an airtight seal after cooling completely. Recommendations:
- Vacuum packaging: stored at room temperature for 30 days
- Glass jar: keep refrigerated for 60 days
-Add desiccant: extend shelf life to 90 days
3. Analysis of process key points
1. Principle of reverse steaming
Through the reverse process of "sun-steaming-drying", the sweet potato cells repeatedly expand and contract, promoting the conversion of starch into maltose, forming unique toughness and sweetness.
2. Solving common problems
| Problem phenomenon | Cause analysis | solution |
|---|---|---|
| The surface is hard | Excessive drying | Shorten first drying time |
| Internal soreness | Not steamed thoroughly | Extend initial steaming time |
| Dark color | oxidation reaction | Add lemon slices when steaming |
4. Innovative and changing practices
1.Purple sweet potato version: Combined with 20% purple sweet potato to make double-color dried sweet potato, the anthocyanin content is higher
2.Seasoned version: Add osmanthus/tangerine peel during re-steaming to increase the flavor level
3.Ready to eat version: Cut into small pieces and vacuum packed, suitable for office snacks
Conclusion: Dried sweet potatoes made by the reverse steaming process not only retain the traditional flavor but also meet modern health needs. Recently, posting homemade dried potatoes on social platforms has become a new food trend. By mastering the key points of the core craftsmanship, you can make high-quality dried potatoes that are sweet but not greasy, soft but not rotten.
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