What kind of grass is purslane?
Purslane is a common wild vegetable and medicinal plant that has attracted much attention in recent years due to its nutritional value and health benefits. This article will combine the hot topics and hot content on the Internet in the past 10 days, and introduce the characteristics, uses and related research of purslane in the form of structured data.
1. Basic information about purslane
| Chinese name | Latin name | Family | Alias |
|---|---|---|---|
| Purslane | Portulaca oleracea | Portulacaceae Purslane | Five elements grass, longevity vegetables, melon seeds vegetables |
Purslane is an annual herb widely distributed in temperate and tropical regions around the world. Its stems and leaves are thick and juicy, often red, and have small yellow flowers.
2. Nutritional value of purslane
| Nutritional information | Content (per 100g) | Efficacy |
|---|---|---|
| Omega-3 fatty acids | 300-400mg | Anti-inflammatory, cardiovascular protection |
| Vitamin A | 1320IU | Protect eyesight and enhance immunity |
| Vitamin C | 21mg | Antioxidant, whitening |
| Potassium | 494mg | Regulate blood pressure |
| dietary fiber | 2.1g | Promote digestion |
3. Hot topics about purslane on the Internet in the past 10 days
| topic | heat index | Main discussion points |
|---|---|---|
| Medicinal value of purslane | 85 | Anti-inflammatory, hypoglycemic, and liver-protective effects |
| Gourmet recipes for purslane | 78 | Cold salad, scrambled eggs, soup |
| Purslane planting technology | 65 | Home cultivation, organic cultivation |
| Purslane beauty benefits | 72 | Facial mask DIY, anti-aging |
| Purslane Extract | 68 | Development of health care products and addition of cosmetics |
4. Medicinal value of purslane
According to the latest research, purslane has the following medicinal effects:
| Efficacy | Mechanism of action | Research progress |
|---|---|---|
| Anti-inflammatory | Inhibit the release of inflammatory factors | Relevant research will be published in "Journal of Ethnopharmacology" in 2023 |
| Lower blood sugar | Improve insulin sensitivity | China Academy of Chinese Medical Sciences is conducting clinical trials |
| Protect liver | Antioxidant, reduce liver damage | Research from Seoul National University in South Korea confirms its effectiveness |
| Antibacterial | Inhibit Staphylococcus aureus, etc. | The US FDA has approved relevant research |
5. How to eat purslane
Purslane has a long history of consumption. Here are some common ways of consumption:
| How to eat | Specific operations | Nutritional value retention rate |
|---|---|---|
| Cold salad | After blanching, add garlic paste, vinegar and sesame oil | 85% |
| Fried food | Fried with eggs | 75% |
| make soup | Make soup with tofu or lean meat | 90% |
| Juice | Drink juice from fresh leaves | 95% |
6. Key points for planting purslane
Purslane is highly adaptable and easy to grow. The following are the basic points for home planting:
| Planting elements | Specific requirements |
|---|---|
| temperature | Best growth at 20-30℃ |
| light | Likes sunshine, tolerates semi-shade |
| soil | Loose, well-drained sandy soil |
| Moisture | Drought tolerant, but keeping soil moist increases yields |
| Harvest | Tender stems and leaves can be harvested after 30 days of growth. |
7. Market conditions of purslane
According to the agricultural product market monitoring data in the past 10 days:
| area | Wholesale price (yuan/jin) | Retail price (yuan/jin) | supply and demand |
|---|---|---|---|
| Beijing | 3.5-4.2 | 6.8-8.5 | Demand exceeds supply |
| Shanghai | 3.8-4.5 | 7.2-9.0 | Strong demand |
| Guangzhou | 3.2-3.9 | 6.5-8.0 | Stable supply |
| Chengdu | 3.0-3.6 | 5.8-7.5 | seasonal fluctuations |
8. Precautions when using purslane
Although purslane is rich in nutrients, you still need to pay attention when using it:
| Things to note | Reason | Suggestions |
|---|---|---|
| Not suitable for excessive consumption | Contains more oxalic acid | No more than 200g per day |
| Pregnant women should use with caution | May irritate the uterus | Consult a doctor |
| Attention patients with hypotension | Has antihypertensive effect | Monitor blood pressure |
| Avoid heavy metal pollution | May be enriched in heavy metals | Choose a clean environment to grow |
9. Conclusion
As a plant with the same origin as medicine and food, purslane has both rich nutritional value and significant medicinal effects. As people pay more attention to healthy eating, purslane is changing from a field weed to a new favorite on the table. In the future, with the deepening of research, purslane will show greater potential in the development of functional foods and drugs.
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