1, diet

Mountaineering diet is an indispensable part of the activity. Good nutrition can not only provide enough energy to supplement physical strength, but also refresh people. Especially in the process of cooking, interacting with peers, discussing today's various trips and looking forward to tomorrow's trips can promote mutual friendship.

2. Kiln

The biggest considerations when choosing a stove are: weight, height, temperature and burning ability of fuel. Choose a reliable stove, which must be easy to ignite, easy to operate and durable in firepower. Even in cold, humid or strong wind environment, you must operate clearly at home before taking it up the mountain. The stove can be used for several years, the nozzles are often dirty, and the carbon deposits need to be cleaned frequently.

The mountaineering furnace should weigh 1.5 lbs, and use about 0.25 liters of fuel per hour. The mountaineering furnace must be at sea level to boil a liter of water for 4 to 8 minutes. If the wind deflector is not used on the mountain, the strong wind will last for at least 25 minutes or more, and the stove must have a switch to control the firepower to avoid burning the food.

3. Liquefied gas

Include methane, ethane, propane, butane, etc.

4. Fuel

Including white gasoline, Coleman fuel, unleaded gasoline and kerosene ... The famous gasifier brands are A, Coleman PEAK- 1 (USA), B, MSR (USA), C and OPTIMUS (Sweden).

5. alcohol

Alcohol.

6. Mountaineering equipment

Hiking poles, anti-freezing clothes, tents, sleeping bags, etc.

Extended data:

Type of food carried:

Sugar: As far as kinetic energy of exercise is concerned, sugar is the most widely used, accounting for 70% of the total heat source. Muscle uses glucose, fatty acids and ketone bodies as energy sources. Liver sugar is stored in muscle, which is reduced to glucose output during strenuous activity, and glucose in blood can be synthesized into liver sugar.

Muscle at rest only uses fat as energy source. During exercise, blood sugar level will decrease, and other energy depends on fat. However, the process of transforming fat into energy is very slow, and calories are mainly provided by sugar foods consumed every day. If sugar contains not only glucose, but also sugar and starch, the blood sugar level will not drop easily. Eating can also cause the liver to release glycogen.

Fat: The fat stored in the body is not only a source of energy, but also a shock absorber and insulation layer for the main organs to keep out the cold. Fat is not easy to decompose, and its efficiency is lower than that of sugar 10%~20%, but it is high in calories and does not need much when ingested, which has the benefit of satiety. However, if it is not completely burned in the body, it will easily lead to acidification of body fluids and fatigue.

Protein: When sugar and fat are exhausted or in short supply, protein comes in handy. The body can't store protein, and the excess protein will be converted into energy or fat. Protein should not be associated with excessive fat intake, otherwise it will easily lead to body fluid acidification and fatigue.

The order of three nutrients used by the body is: sugar-> ; ; Fat-> ; ; Protein. The daily weight ratio of mountaineering is about 4.8: 1: 1. 1.

Baidu encyclopedia-mountaineering