Nowadays, many people use insulated flasks because they're highly effective at keeping liquids hot or cold for longer times. Because of this, they are often used for bringing coffee or tea on long car rides or packing a lunch with a hot or cold drink. However, not all insulated flasks are created equal, and some are more expensive than others. Luckily, vacuum bottles are an option.
Vacuum bottles are like insulated flasks, but the difference lies in that they have a vacuum between the layers of material that make up the bottle. This helps keep the liquid's temperature inside the bottle more stable for longer. Vacuum bottles are also more durable than insulated flasks, making them last for many years. However, the tricky part with vacuum bottles is the maintenance, so we'll discuss the details in this article.
How Vacuum Bottles Work
Vacuum bottles work by keeping the air inside the bottle at low pressure. This low pressure makes it harder for heat to move from outside to inside the bottle. This helps keep the liquid inside the bottle at a more stable temperature.
The vacuum bottle comprises two parts: the inner bottle and the outer bottle. The inner bottle is made of glass, a good material for holding liquids because it doesn't interact with the liquid inside. The outer bottle is made of metal, which is a good material for keeping the bottle insulated.
The vacuum bottle has a lid that seals the two bottles together. The lid has a small hole that allows air to be sucked out of the bottle, creating a vacuum. Once done, the pressure inside the bottle is lower than outside. This makes it harder for heat to move from the outside to the inside. The vacuum also makes it harder for the liquid to evaporate inside the bottle.
Cleaning a Vacuum Bottle
To clean a vacuum bottle, you can take several steps such as:
Using a Used Tea Bag
After drinking tea, instinct will probably tell you to throw it in the trash. Many people don't know that used tea bags are effective cleaners because they contain tannic acid, a natural disinfectant. To clean your vacuum bottle with a used tea bag, simply put the used tea bag in the bottle and fill it with water. Let it sit overnight, then shake and empty it.
Using Baking Soda and Vinegar
For more heavy-duty cleaning, you can use a mixture of baking soda and vinegar. To do this, mix 1/2 cup of baking soda with 1/2 cup vinegar and 1/2 cup water. Pour this mixture into your vacuum bottle and let it sit for 30 to 45 minutes. After that, shake it up and rinse it out.
Using Vinegar Only
Using only vinegar to clean your vacuum bottle will still be effective even without the baking soda, but it will be trickier. To do this, fill your vacuum bottle with vinegar and let it soak for 30 to 45 minutes. Shake up the bottle to ensure the vinegar gets into all the nooks and crannies, and rinse it out with water.
Buying a Vacuum Bottle
When it comes to finding the perfect vacuum bottle, there are a few things you should keep in mind. The first is what material you want your bottle to be. Glass will be the best option because it won’t absorb any flavours, but it can break more easily than plastic. Stainless steel is another good option because it’s durable and won’t absorb any flavours, but it can be more expensive.
The second thing you should consider is the size of the bottle. If you’re using it for coffee or tea, you’ll probably want a larger bottle to make a full pot. A smaller bottle will be fine if you’re using it for water.
Finally, you should consider the style of the bottle. Some bottles come with a built-in filter, while others have a separate filter that you can use. Some bottles also come with a straw, so you can drink from them without having to remove the lid.
Conclusion
Vacuum bottles are great for keeping your drinks hot or cold. They’re also very durable and can be used over and over again. All that matters is finding the right one for your needs to ensure you get one worth your money.
If you’re looking for an eco-friendly bottle, Ecobud has what you need! We offer various eco-friendly choices, such as mugs, jugs, filters, and filtration systems. Simply go to our website and take your pick!