Title: How to pick dried longan? 10 days of hot topics and purchasing guides across the Internet
Recently, dried longan has once again become a hot topic as a health-preserving ingredient. Especially during the autumn and winter supplement seasons, consumers' attention to its purchasing skills has soared. This article will combine the hot content of the past 10 days across the Internet to provide you with structured data and practical purchasing guides.
1. Hot topics on the Internet: Why is dried longan so popular?

According to social media and e-commerce platform data, the popularity of dried longan in the past 10 days is mainly due to the following reasons:
| hot topics | Number of discussions (10,000) | Main platform |
|---|---|---|
| Recommended health food ingredients in winter | 28.5 | Xiaohongshu/Douyin |
| The therapeutic effects of dried longan | 15.2 | WeChat public account |
| New Year Goods Shopping Guide | 12.8 | Weibo/e-commerce live broadcast |
2. Core purchasing indicators of dried longan
Based on expert advice and consumer reviews, high-quality dried longan should have the following characteristics:
| indicator | Premium standards | inferior features |
|---|---|---|
| Appearance | The shell color is uniformly yellowish-brown, with no white frost. | Black spots/white spots/bug eyes |
| pulp | Thick and elastic, brownish yellow | shriveled/crumbled/red |
| smell | Sweet and fruity aroma | Sour/sulfur smell |
| size | Diameter ≥2cm (special grade) | Diameter<1.5cm |
3. Step-by-step purchasing guide
Step 1: Look at the place of origin
Ranking list of popular places of origin (e-commerce sales data in the past 10 days):
| Origin | market share | Features |
|---|---|---|
| Putian, Fujian | 43% | Thick flesh, small core |
| Yulin, Guangxi | 32% | High sweetness |
| Gaozhou, Guangdong | 18% | Rich aroma |
Step 2: Identify quality
1.Shake test: High-quality dried longan makes no sound when shaken (full pulp)
2.Soak test: No turbid precipitate after soaking in clean water (not smoked with sulfur)
3.Sugar content detection: The sugar content of high-quality products should be ≥65% (measured with a handheld sugar meter)
Step 3: Check certification
Pay attention to the three logos on the packaging:
• Green food certification number
• SC Food Production License
• Organic certification mark (optional)
4. Consumption Trends and Price Reference
According to recent e-commerce data, the price range of different grades of dried longan is:
| level | Price (yuan/500g) | Best selling platform |
|---|---|---|
| Special grade | 58-88 | JD/Hema |
| Level 1 | 38-55 | Tmall/Pinduoduo |
| Level 2 | 25-35 | Community group buying |
5. Preservation and consumption suggestions
1.Save method: Vacuum packaging + refrigeration can be stored for 12 months
2.daily dosage: Health recommendation: 10-15 capsules (approximately 20g) per day
3.Taboo groups: Diabetics and those with damp-heat constitution should eat with caution
Conclusion:By mastering these purchasing tips and taking into account recent market trends, you are sure to choose high-quality dried longan. It is recommended to give priority to the recently popular Putian, Fujian, special-grade products, and pay attention to check the store's praise rate (should be ≥98%) and repurchase rate (high-quality stores are usually ≥40%) in the past 30 days.
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