How to eat gypsum powder? ——Revealing alternative discussions in recent hot topics
Recently, discussions on "edible gypsum powder" have unexpectedly become a hot topic on social media and forums. This article combines hot topic data from the entire Internet in the past 10 days to analyze the truth behind this phenomenon and provide you with scientific and rigorous explanations.
1. Hotspot data tracking across the entire network (last 10 days)
| Platform | Amount of related topics | heat peak | Main discussion direction |
|---|---|---|---|
| 12,000 items | 2023-11-15 | food safety rumors | |
| Douyin | 800+ videos | 2023-11-18 | Handmade tutorial |
| Zhihu | 300+ questions and answers | 2023-11-16 | Chemical composition analysis |
| Station B | 50+ popular science videos | 2023-11-17 | Popular science for industrial purposes |
2. Basic knowledge about gypsum powder
1.Ingredient description: The main component of gypsum powder is calcium sulfate (CaSO₄), which is divided into two types: natural gypsum and industrial gypsum.
2.lawful purpose:
| Type | Purpose | security |
|---|---|---|
| food grade | Tofu coagulant | Strictly limited use |
| medical grade | fixing material | For external use only |
| Industrial grade | building materials | Not edible |
3. The truth behind recent internet rumors
1.Rumor content: Some short videos claim that "gypsum powder can whiten teeth" and "adding it to drinks can supplement calcium."
2.Experts refute rumors:
• China Institute of Food and Drug Control: Industrial gypsum contains heavy metal impurities
• Peking Union Medical College Hospital: Excessive intake may lead to the risk of stones
• National Center for Food Safety: Use of non-food additives is illegal
4. The correct way to "eat" (food grade only)
| food | Dosage standard | function | Things to note |
|---|---|---|---|
| tofu | ≤0.3% | coagulant | Requires professional food factory operation |
| flour products | Adding is strictly prohibited | None | State expressly prohibits |
| health care products | Approval number required | calcium supplement | Must be medical grade |
5. Timeline of hot events
| Date | event | Scope of influence |
|---|---|---|
| 11-14 | An Internet celebrity displays "Gypsum Powder Drink" | Douyin views 2 million+ |
| 11-16 | Medical bloggers collectively refute rumors | Weibo topic reading volume: 50 million |
| 11-18 | Related videos removed from the platform | A total of 800+ contents have been deleted from each platform |
6. Safety warning
1.Hazard statement: Ingestion of industrial gypsum may cause:
• Digestive system damage
• Heavy metal poisoning
• Renal dysfunction
2.Rights protection channels: If you find any illegal additions, you can call 12315 to report it.
7. Scientific recommendations for calcium supplementation
1. Milk and dairy products
2. Soy products (produced by regular manufacturers)
3. Green leafy vegetables
4. Professional calcium supplements (as directed by your doctor)
Conclusion
The recent discussion about the consumption of gypsum powder reflects the public's increasing concern about food safety, but it also exposes a lack of scientific common sense. Consumers are advised to view online information rationally and obtain nutritional knowledge through formal channels. Any content claiming that "gypsum powder can be eaten directly" is seriously misleading, so be vigilant.
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