How to choose a thermos for soup and the second
If you often go on long trips, like active rest or work 12 hours a day at the enterprise, you will definitely need a thermos for the soup and the second. Such a product will keep the dinner warm for many hours. The main thing is to choose the food thermos correctly. To begin with, of course, it is necessary to determine what material you want the product for and for what purposes.
The main purpose of such containers is to carry ready meals and keep their heat. This indicates that the thermos for the soup and the second has a special structure. The walls of the product must protect the contents from external low temperatures, and also do not let the heat from inside. The heat capacity of the walls of the thermos must be maximal, and the thermal conductivity, on the contrary, is minimal. Otherwise, food and drinks will quickly cool down.
In general, the product has only a few basic parts: a neck, a gasket, a lid, a container and a flask. Each of the parts performs a certain function. A bulb, for example, is an internal vessel where food is located. Between the bulb and the container there must be a layer of thermal insulation, which reduces the thermal conductivity and increases the heat capacity. The container is an outer vessel. Some thermoses for soup and the second can be equipped with a carrying handle and a special folding spoon.
When choosing a thermos, it is worth paying attention to a few basic parameters. First of all, you should determine the purpose of the product. There are several types of thermoses.
Nutritional is necessary to preserve the heat of food. Such a thermos with a wide neck can contain several containers. Eating from them is much more convenient. Simply lay out the contents of the thermos.
Products for drinks, coffee and tea have a narrow neck. It allows you to gently spill the contents in circles, without spilling it.
There are universal thermoses that have several compartments with different sizes of neck. This is just an ideal option. So, in a container with a narrow neck you can pour in tea or any other drink, and pour a soup into the container with a wide neck or put the second one.
The main thing is functionality
Thermoses can be different and can perform completely different functions. For example, a thermo mug. This product is equipped with a special handle made of materials that do not heat up. In addition, the thermo mug has a very comfortable lid. The thermos neck is also made of non-heated material. This allows you to drink a hot drink directly from the container. The thermo mug can be used to brew coffee or tea even in field conditions. It is always convenient and practical.
For lovers of fishing, a floating thermos for the soup and the second one is ideal. This product, hitting the water, does not sink. The whole secret is that the thermos of such a plan is made of porous and light enough materials. In some cases, this feature is appropriate.
A thermos bag can be carried without a bag. Such a product is equipped with a special strap. You can just hang it on your shoulder. freeing his hands. The food thermos can be made in the form of a backpack. In this case, you can carry large amounts of food without overloading.
In addition, there are products with heating. Basically they work from a battery or from a cigarette lighter in the car. Thanks to such thermos you can not worry about the fact that food can cool down. At any time there is an opportunity to warm it up.
Material also matters
At the moment, thermoses are made of different materials. Of what? The bulb, which is located inside, can be made of glass. The food thermos of such a plan is primarily hygienic. In addition, the product is easy to clean. After all, food does not stick to the walls of the bulb. However, such thermoses have one significant drawback - fragility. One awkward movement can lead to the fact that the flask just splits into thousands of small pieces.
The thermos container can be made of metal. Usually, for the creation of such products, materials that are resistant to rust are used. Therefore, in this case, you do not have to worry about corrosion. It does not appear.
Not the best option - plastic flasks. First of all, products made of such material are very poorly kept warm. Of course, mirror coating can significantly improve the situation. Another shortcoming of such thermos is fragility. The bulb can quickly deteriorate, breaking or breaking.
The thermos for the soup and the second one consists of several parts, and each of them can be made of any material. The outer shell can be made of plastic. This material greatly facilitates the weight of the thermos. For many, this moment is very important.
The body made of metal is much safer and stronger, heavier, but more durable. Glass products are rare, as this is not the most practical material.
When choosing a thermos for soup should take into account all of the above nuances. Only in this case you can buy a quality product.