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Those who have experience in field activities in outdoor sports forums may have a deep impression on the dependence of outdoor sports on water. Adequate water sources are the most basic conditions for guaranteeing outdoor quality of life and physical health. Simply relying on the mountain to eat the mountain and drown on the water can't make you solve the thirst anytime. Instead, it will consume more energy and bring about hidden dangers. Therefore, in any book introducing outdoor life, how to obtain, transport, preserve, and rationally allocate and use limited drinking water is an important chapter. Because in many cases there is no water to drink is the key to the success of a campaign.
Kettle is a commonly used equipment for outdoor riding, we must do it in-depth understanding, make it use happy, rest assured! The kettle should be a personal hygiene product. It should be filled with liquids from the stomach. It must be healthy and safe. Bottle bicycles currently on the market are broadly divided into two categories: plastic pots and metal pots. The plastic pot can be divided into two kinds of soft rubber and hard plastic. Metal pots also have aluminum pots and stainless steel pots. These classifications are essentially material-based and a comparison of the four different materials.
Soft, white opaque bike kettles with a large market share were used to make it. You can put the kettle upside down and you will find signs printed with some material instructions. If you don't even have one of these, there is a blank one. I suggest you immediately call 12315 to report this shoddy product. Closer to home, generally there is a small triangular sign at the bottom of the plastic container. There is also an Arabic numeral in the middle of the sign, from 1-7. These numbers, each number represents a kind of material, they also have different taboos in use. General soft kettle is made of "2" HDPE or "4" LDPE. "2" plastic is relatively stable, can heat to 120 degrees Celsius, but the "4" plastic can not directly install water, the maximum water temperature can not exceed 80 degrees, otherwise it will release the body can not break down the plastic preparations. The most annoying thing is that regardless of whether you have hot or cold water, there is always an unpleasant taste of glue in your mouth.
The most famous representative of hard rubber is Nalgene's transparent bicycle water bottle OTG. It is known as the "non-crushing pot", and it is said that it won't explode with a car, but it is also resistant to heat and cold. However, for security reasons, first look at the bottom of it, there is also a small triangle, the middle number is "7". The "7" is a PC code because it is transparent and resistant to fall. It is widely used in making kettles, cups, and bottles. A news broke out in previous years that PC-made water bottles will release the environmental hormone BPA (BPA) when it is heated, which will have a bad influence on the human body. Anyway, Nalgene reacted quickly and launched new materials, which are called "BPAFree". But will it detect any new name in the near future?
The pure aluminum is best known for its Swiss Sigg sports bottle. It also has a cycling kettle and a French aluminum pot made by Zefal. The same is a high-end aluminum kettle, a careful look, it has a layer of coating on the inner layer, it is said to prevent bacteria and avoid direct contact with aluminum and boiling water to produce carcinogenic substances. There is also a saying that aluminum produces harmful chemicals when it encounters acidic liquids (juices, sodas, etc.). Drinking aluminum pots for a long time may cause memory loss, mental decline, etc. (ie, Alzheimer's disease)! On the other hand, pure aluminum is relatively soft, and it is the most fearful bump. Shape is not a big problem, most afraid of the coating is cracked, lost the original protective function, which is no use. Unfortunately, these synthetic coatings also contained BPA.
Riding a kettle, what exactly needs to have features:
1. Health is the most important and materials must be safe and reliable. This I choose stainless steel.
2. It is very important to have no taste of glue and other odors. What should be put into it should be what it tastes like. Resisting it to drink is a feeling of gluey taste. High-quality aluminum pots and stainless steel pots can do it.
3. The structure is simple and the inner coating is rejected because it will peel off one day. This stainless steel can meet my requirements.
4 must be able to hold water, in the restaurant or to the roadside people to discuss water and drink, often hot water in the thermos or freshly boiled water, generally do not have such a long time to cool and then pot. There are coated aluminum pots and stainless steel pots.
5. Can hold other drinks, such as tea, milk, juice, coffee and so on. If it is not high temperature, transparent plastic pots and stainless steel pots can be used, but if it is hot, only stainless steel pots are selected.
6. Easy to clean, stainless steel is the easiest to clean.
7. Durable and often new. Stainless steel is better than pure aluminum and stainless steel is newer than plastic.
8. In an emergency, you can set fire to water directly. Only the stainless steel pot can also (please don't equate it with a stainless steel pot, different concepts, here is a single-layer stainless steel bicycle kettle).
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