After disasters such as earthquake and tsunami, disaster areas often face serious humanitarian crises, the most serious of which is food shortage. At this time, many emergency food for disaster relief will enter the disaster area and become the darling of news reports. Two of the most common foods are instant noodles and compressed biscuits, both of which have a * * * nature: convenient and fast food. Instant noodles can be eaten by boiling with hot water, while compressed biscuits don't even need hot water, so they can be eaten dry or with a little water.
Compared with instant noodles, compressed biscuits have a higher priority in emergency food for disaster relief, because they don't need much water, and clean water is often the most scarce material in disaster relief. This situation is also applicable to the battlefield. Compressed biscuits are also a very common food in military rations, and together with various self-heating military rations and energy bars, they constitute an essential energy source for the armies of various countries.
According to the book Calories and protein Intake published by the World Health Organization, a healthy adult needs to consume between 1800 and 2,340 calories a day, and the specific situation varies from person to person. The absolute poverty line standard designated by the World Bank is that food provides 2 150 calories per person per day. Therefore, it can be considered that the line of 2000 calories is the baseline of the calories that normal people need to provide for food intake in one day.
Generally speaking, a bowl of100g rice can provide only 1 16 calories. If you only eat to supplement the calories, then a person needs to eat 2 kilograms of rice a day to meet the basic needs. If we consider the problem of balanced nutrition, we can take China's 09 and 13 rations as the benchmark. The caloric content of Type 09 rations is 4,560 kilojoules, which is about 1 100 kcal, which is equivalent to half of the caloric intake required by a person in one day. And 13 stores can provide 4000 to 6000 kilojoules of heat, that is, 950 kcal to 1400 kcal. According to this data, two copies of 09 or 13 rations can meet a person's daily heat demand.
However, one serving100g of compressed biscuits can provide far more calories than rice, reaching the level of 460 calories. Simply put, eating 500 grams of compressed biscuits can achieve the heat provided by eating 2 kilograms of rice. However, the weight of a 09 rations is about 300 grams, and that of 13 rations is 320 grams. Only in terms of energy density, compressed biscuits are comparable to these two rations, and even slightly superior.
It should also be considered that, compared with these two rations, compressed biscuits are more suitable for being eaten during marching, and are more suitable for being used as a heat supply for soldiers in some cases where urgent marching or emergency dispatch is needed. At the same time, compressed biscuits have another advantage, that is, they can provide a longer satiety. The feeling of fullness directly affects the efficiency of soldiers in combat, and only when they are full can they have the strength to fight. Even taking into account the sharp increase in heat consumption of soldiers in wartime, the pressure on logistics caused by extra transportation of compressed biscuits will not be very great.
Seriously, compressed biscuits are really not delicious. In 79, we first came into contact with this kind of thing in the war against Vietnam. Each person had four pieces, which were called 70 1 compressed biscuits. Later, the soldiers complained that they couldn't bite, and it became 76 1 slightly better, but it was still the case, but it was a war, mainly because it was a small convenient belt. It would have been good to have these things at that time, and it was also the painstaking efforts of the people of the motherland
As a soldier's child, compressed biscuits are the capital that you can show off in front of your friends when you are young.
I remember that whenever my father went out to sea, he would bring me some compressed biscuits and canned meat when he came back. Because that's all their allowance for going to sea, he brought it back to me if he didn't want to eat it.
How hungry are compressed biscuits?
Compressed biscuits are high-calorie and high-protein foods, and eating them can meet people's energy needs in a day. But also small in size, convenient to carry and easy to store. Nowadays, compressed biscuits are all wrapped in tin foil, and there was a layer of oil paper in the previous compressed biscuits. This will help the compressed biscuits not deteriorate even in harsh environment. So are compressed biscuits hungry? I don't think compressed biscuits are hungry, because:
So I don't think compressed biscuits are full, but they are designed to be easy to carry, small in size, light in weight and easy to store, and can meet people's normal energy needs under extreme conditions. If you want to be full, you need to drink more water after eating, but that will make your stomach swell and easily cause stomach acid.
Compressed biscuits are made of puffed powder, sugar, peanut oil, salt, sesame seeds and water, which are crispy and not easy to be softened by water absorption.
It is suitable for long-term storage and transportation because it is sterilized at high temperature and high pressure during expansion. It is sanitary and convenient to pack in plastic bags. Compressed biscuits are a kind of portable food specially prepared according to the nutritional components needed by human body every day.
Generally, compressed biscuits are packed in about 100g, and the calories are 450-500 kcal, which is about 100- 150 kcal higher than a meal (2 rice, some vegetables and meat). Compressed biscuits can be eaten dry, but it is better to take a sip of water and eat compressed biscuits. According to the actual situation, you can stay hungry for 3-4 hours by eating one and a half packs at a time.
If you were asked to prepare the same food and hike for three days, what would you choose? Of course, in addition to water, some netizens shouted: That is impossible. Hiking originally requires physical strength, and now there is almost no food. It is estimated that I have not reached my destination, and I have starved to death halfway. So I'm telling you now, there's something powerful enough to make you eat and feel full for half a day. Has anyone already guessed? Yes, that's compressed biscuits.
It is estimated that many people have eaten compressed biscuits, which are excellent in anti-hunger, light and easy to carry, and packed in plastic. They are sanitary and convenient, and they are essential for traveling outside and can supplement their physical strength well. We all know that compressed biscuits are very hard. If you have bad teeth, you can't bite them, but they taste delicious and crisp. Take a bite and chew it slowly in your mouth, which will really make people memorable. I remember that in the past, if there was a physical education class or a physical examination, the compressed biscuits in the small supermarket in the school would be sold out because they were too hungry.
Small body, but hidden energy, what are the ingredients of compressed biscuits? I believe everyone is curious. In fact, its main raw materials are oil, dairy products, wheat flour and sugar. It is estimated that the fitness and weight loss partners can't help shivering when they see the naked word "oil". After eating oil, your weight will increase, and a little hunger-tolerant food such as nuts and dried fruits will be added. When compressed together, it will be more resistant to hunger and have high nutritional value. The moisture content of compressed biscuits is extremely low, so you have to prepare a bottle of water when eating. It is drier than ordinary biscuits. It is best to moisten your throat before eating, otherwise it will be difficult to swallow directly, and it will get stuck in your throat in minutes.
In fact, compressed biscuits are divided into military and domestic. At the beginning, it was used as emergency food in long-term navigation or war. Later, when the equipment for making biscuits was developed, compressed biscuits were continuously improved and gradually spread all over the country, which was also loved by many children.
Speaking of compressed biscuits, some people may feel it. At that time, I relied on it to survive my difficult years. Many people have left their homes and gone to a strange city to fight hard. Some people are so busy that they don't even have time to eat. Some people can't even afford to eat. At this time, they can only eat a compressed biscuit to fight hunger. It is really sad for a generation. Having said that, compressed biscuits are puffed food, and eating more is not good for your health. It can temporarily replenish your physical strength, and it is easy to get angry.
Now you finally know why compressed biscuits are so full. Remember to take them with you when you go out. Eat a piece for a full day, mainly because it is still so affordable. .
Compressed biscuits have actually existed since the Pharaoh's time in Egypt, but modern compressed biscuits appeared during the American Civil War. During the war, compressed biscuits were transported to the northern Confederate army and became the main part of soldiers' rations. Compressed biscuits have high calories and long shelf life. Soldiers and sailors all over the world use compressed biscuits as a way to prevent hunger. This was one of the main food sources when Columbus set sail and finally arrived in America.
Compression is usually done six months ago, and when it really reaches the army, it is as hard as a stone. To soften it, they usually soak it in water or coffee. This will not only make the bread soft enough to eat, but also the insect larvae in the bread will float to the top and let the soldiers skim them. Although they are called different things in different cultures, this basic formula has been the staple food of armies all over the world for centuries. They are made of flour and water, and sometimes contain a little salt or sugar. They are very hard and full of stuffing, and will last for a long time if they are kept dry.
In fact, some soldiers 150 years ago kept some compressed biscuits as souvenirs after the war, and today they are usually exhibited in museums. The blockade of the southern navy prevented wheat imports from reaching the confederate States, and a large number of compressed biscuits distributed to soldiers in the early days of the war were left over from the US-Mexico War (1846- 1848). At the same time, the government bakery in the north is providing compressed biscuits to the federal army, and they are rationing 9 to 10 compressed biscuits per person every day. Eat a compressed biscuit, which will dry up the water in your mouth. Compressed biscuits feel as heavy in the stomach as in the hand. They are so dense that American soldiers used to treat them as small plates. This taste is hard to swallow. You are basically just eating flour.
During the American Civil War, although these biscuits were distributed to the army by weight, they were distributed to soldiers by quantity. Some regiments were given 9 pieces each, while others were given 10 pieces each. But for those who want more, this number is usually enough. Compressed biscuits often irritate soldiers for one of three reasons: first, compressed biscuits may be too hard to bite; The second is that the compressed biscuits distributed to soldiers are often moldy or damp; The third is that compressed biscuits often have worms. When compressed biscuits are moldy or damp, they will be thrown away; But now there are many maggots-like bugs who have to endure eating in the dark. No one can tell the difference between them and normal compressed biscuits.
The Royal Navy was one of the first navies to produce compressed biscuits on a large scale. Production started as early as11960s. British navy soldiers can get up to a pound of biscuits and 1 gallon of beer every day. Compressed biscuits are made of salt, water and wheat flour (rich in protein, vitamins and calories), which can provide moderate nutrition for seafarers or field troops for weeks or even months. The secret of making long-lasting cookies is to absorb the last trace of water. To this end, compressed biscuits are baked and re-baked up to four times. Once stored, cookies will be kept indefinitely (if kept dry).
In fact, the compressed dry food obtained by the army during the American Civil War was prepared for the army 15 years ago in the US-Mexico War. During meals, soldiers and sailors will soak compressed biscuits or boil them in coffee, beer, salt water or any liquid at hand. That's because wet compressed biscuits are inedible and dense enough to block musket bullets. Cookies can also be crushed with gun butts, boiled into porridge, fried in a pot, and even eaten raw with saliva for a long time. Some sailors in the Royal Navy will make simple coffee with this material. This is achieved by taking a blackened biscuit, grinding it into fine powder, adding boiling water and drinking it while it is hot with a little sugar. Unless kept dry, compressed biscuits will go moldy and deteriorate quickly. But even under ideal conditions, they are easy to produce weevil larvae or maggots. Sailors and soldiers soak cookies in coffee or water, and then skim them when parasites float to the surface. Others prefer to simply dim the lights.
The European army in the whole17th century and the navy in the18th and19th centuries lived on compressed biscuits for centuries. Even after the appearance of canned food before World War I, soldiers could still get compressed biscuits, which was pioneered by Napoleon's army in the early19th century. With the development of technology, better food has gradually replaced the position of compressed biscuits.
One piece of compressed bottle weighs about one or two pieces. Eating two pieces at a time and drinking some warm water is estimated to supplement men's energy for half a day.
With the development of society, people's living conditions have improved, and some people still like to eat compressed food. So, what is compressed food? When the environment is bad, food is not easy to preserve. When people go on field adventures, they bring a long-term and easy-to-preserve food. I remember that some supermarkets still sell compressed biscuits, but they are rare now. These compressed biscuits are actually wheat flour and sugar. After processing, they become biscuits. The only feature of this biscuit is that it can be kept for a long time without going bad. But I have eaten it, too, but I don't think it's really delicious. How many bowls of rice do you eat? You may be afraid to say the answer.
Compressed like a stone, very hard, so you know how many bowls of rice this biscuit is equal to. Have you ever thought about this? Recently, a man did such an experiment. Young people cooked cookies in water. He didn't expect to cook for a long time but the biscuit didn't swell, so he thought the compressed biscuit was similar to a bowl of rice.
In fact, if you want to know how many bowls of rice compressed biscuits are equivalent to, you should know. How much heat is included in the calculation. According to the information on the Internet,100g biscuits contain 457 calories, while100g rice has only 1 16 calories. In contrast, one biscuit is equivalent to four bowls of rice. It's not the calorie of a bowl of rice as mentioned before.
Therefore, the calories of compressed biscuits are still very high and it is not easy to get hungry. But this kind of compressed biscuit is rough, so don't eat it often. This kind of compressed biscuit doesn't have much nutrition either. If you eat it often, it will lead to malnutrition. Now everyone's living standard is getting better and better. I believe that no one should eat compressed biscuits except some special people who need them or some people who try them early. Have you ever eaten compressed biscuits? Welcome to comment.
Compressed biscuits are not full. When I went cycling in Tibet, I bought two kinds of compressed biscuits, military and civilian, for emergencies. But when I really eat it on the road, I found that compressed biscuits are very bad when I eat them.
It is said on the Internet that eating two or three pieces of water will make you feel full, but in fact, at most, you won't feel hungry, and the charging effect is better than that of ordinary biscuits. After eating ordinary biscuits, you feel like you haven't eaten them, but after eating compressed biscuits, you feel a little bottom. You won't feel full. Later, I bought two steamed buns and a bag of mustard tuber directly on the road, and the price was cheap. Supplementing energy and anti-hunger effects are better.
Therefore, it is better to buy compressed biscuits than steamed bread and mustard tuber. The only advantage of compressed biscuits is that storage does not take up space. Others have no advantages, but are heavier. Soldiers eat self-heating food in an emergency and don't eat compressed biscuits. Whoever buys this thing will be fooled.
By the way, it's better to buy high-energy chocolate like Snickers than compressed biscuits. If you go out to play by yourself, climb mountains, etc., you can bring self-heating food and some chocolate bars. No, steamed bread, pickled mustard tuber and sausage are better than compressed biscuits.
Whenever they are ready to go hiking or travel for a long time, many people always forget to buy some compressed biscuits and put them in their bags. When they are hungry, they will take them out and chew two bites to satisfy their hunger. Looking at the small compressed biscuits together, how much weight is hidden inside? Why are compressed biscuits so hungry? Let's take a look at it together.
First of all, compressed biscuits have the advantages of small size, high energy, and being very hungry after eating. They were originally used in the military and can be said to be essential food for soldiers. But now it is gradually divided into two kinds, one is military and the other is civilian, but in fact the difference between the two is not very big.
People who have eaten compressed biscuits will feel very dry at first reaction. Plus, just eating a small piece is enough, so many people can't help but wonder that there must be a lot of raw materials compressed in compressed biscuits.
Secondly, basically, many compressed things will naturally decompose when they encounter water, such as compressed masks, which can foam immediately when they are immersed in water. As a result, some people threw the compressed biscuits into the water and stirred them as usual, and the results did not change.
Then, the biscuits were soaked in milk and cooked with fire. Half an hour passed, except that the repeatedly cooked milk became very sticky, the compressed biscuits were the same shape as the original ones, and the taste did not change.
It turns out that the main ingredients of compressed biscuits are sugar, milk powder and so on, so compressed biscuits are not only more nutritious than the biscuits we usually eat, but also more resistant to hunger. In order to be more convenient to carry, these biscuits will be compressed to a certain extent. After the density is increased, the whole biscuits will naturally be small. Besides not occupying too much space, these compressed biscuits are also very beneficial to digestion.