How many milliliters of liquid can you bring on a plane: analysis of the latest regulations and hot topics
Recently, regulations on carrying liquids on airplanes have become a hot topic again, especially as international travel gradually resumes. Many passengers have questions about the restrictions on liquid items. This article will combine the hot content on the Internet in the past 10 days to analyze in detail the regulations on carrying liquids on aircraft and provide structured data for reference.
1. Basic regulations for carrying liquids on aircraft
According to the regulations of the International Civil Aviation Organization (ICAO) and national aviation authorities, passengers must comply with the following rules when carrying liquid items on board a plane:
| Item type | Allowed capacity | Packaging requirements |
|---|---|---|
| Liquids (including gels, sprays, etc.) | No more than 100ml per bottle | Need to be placed in a transparent sealed bag |
| Transparent sealed bag capacity | Not more than 1 liter | Limit 1 per person |
| Special liquids (such as baby food, medicines) | Can exceed 100ml | Need to declare in advance |
2. Recent hot topics and controversies
1.Differences in regulations between countries spark discussion: Recently, some passengers have reported that different countries have different inspection standards for liquid items. For example, some European countries allow small quantities of liquid medicines to be carried without declaration, while the United States requires strict inspections.
2.Security check efficiency issues: With the increase in the number of flights, security check channels at some airports have become congested, and passengers are increasingly required to open boxes for inspection due to liquid items, triggering discussions on the optimization of the security check process.
3.Controversy over new liquid items: Whether new liquid items such as e-cigarette oil and high-concentration cosmetics fall within the scope of restrictions has become a hot topic on social media recently.
3. Frequently Asked Questions for Passengers
| question | Answer |
|---|---|
| Does 100ml refer to the container capacity or the actual liquid volume? | The capacity of the container does not exceed 100 ml, even if the liquid is not full. |
| Can I bring perfume and sunscreen spray? | A single bottle must not exceed 100 ml and must be placed in a transparent bag. |
| Is infant formula restricted? | No restrictions, but separate security check required. |
4. Expert advice and travel tips
1.Dispense liquids in advance: Dispense liquid items into vials of less than 100 ml and put them in transparent sealed bags to save security inspection time.
2.Declaring special items in advance: If you need to bring medicine or baby food, it is recommended to contact the airline or airport security department in advance.
3.Pay attention to destination regulations: Different countries may have additional restrictions, so be sure to check the latest regulations before traveling.
5. Future trends and policy adjustments
According to industry sources, some countries are testing new security inspection technologies (such as CT scanners) and may relax restrictions on liquid items in the future. However, until new technology becomes available, passengers will still need to strictly abide by existing regulations.
Summary: The regulations on carrying liquids on airplanes are to ensure flight safety. Passengers should understand and comply with relevant requirements in advance to avoid problems with liquid items that may affect their itinerary. With the development of technology, relevant regulations may be further optimized in the future, but at this stage, caution still remains.
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