Is the meal eaten on the plane also a dish package heated fresh vegetarian rice?

No, the meals in the restaurant are provided on the ground, not fast food boxes, there are so many passengers on the plane, and some people are first class, fast meals are not enough to satisfy passengers. However, there is also a difference between him and the one on the ground.

Airline meals are not directly produced by airlines, but are produced by airline catering companies, which purchase them from airline catering companies and then provide them to passengers. The specific food is designed by the airline's cabin service department according to the cabin class, flight range and flight time.

According to industry practice, the catering standard is roughly as follows: the airline meal with a flight time of less than one hour is a dry meal, with bread, baked cakes or hamburgers; The flight time is more than two hours, and it is time for a meal, and the plane meal is the main meal; If the flight duration is about two hours, and it is during or between meals, passengers may also receive a light meal or a snack meal. On the other hand, in-flight meals in economy class are more similar to fast food, with distribution efficiency, storage volume and cost as the main considerations, and the taste of the food is of course difficult to meet passengers' high expectations.

In terms of the selection criteria of ingredients, airline meals are not the same as ground meals. For safety reasons, the food eaten on the plane should not contain hard objects, meat should be boneless, and fish meat should not have thorns. In-flight meals vary from class to class in terms of dish, portion size and cost.

First Class and Business Class in-flight meals resemble a high-end restaurant in terms of food and dining procedures, but they are always different from the real restaurant.

This dish package is produced by Mianyang Mi Xiaofu Food ****, the production date is July 23, 2018, and the product is GB7098-2015, with a shelf life of half a year.

Meals on the plane are not actually quick meals, they are prepared in advance and are more delicious.

No, the food is different for every airline and can be chosen according to your taste.

Different airlines have different meals. For example, Sichuan Airlines sometimes provides Sichuan noodles.

Meals on an airplane are not all the same, it's all decided by the airline.

That's the case, otherwise it's not realistic to cook it on the plane, so it's more convenient to heat up quickly.

Yes, some in-flight meals are made with instant food packets.

It may be that it was made underneath and then transported to the plane and then heated, not some quick food.

Not necessarily, the meals on the flight are different in different places.

Every airline is different, and so is the class of travel for each different class.

If you find that there is no bag in the bag, you can apply for a refund, because there is no way to sell these bags, and if they go and do not refund them, you can also solve the problem through legal means.

The best rice is Longfeng Mountain and folk music, the others are not necessarily natural water, or buy from Wuchang locally, new rice, know the roots, I specialize in organic in Wuchang, green pure rice flower fragrant rice, fake one pay ten, you can contact cooperation. The real price is pure new rice. Be a person beforehand, you are welcome to taste.

Large amount** discount. The distinction between new rice and old rice, it takes several years of experience to do so, and it is straightforward to look good and taste from the rice, generally speaking, as long as it is not directly harvested and processed in the hands of the locals, it is difficult to guarantee that it is rice fragrant rice, and the rice that is not polished is easy to see. It is also more fragrant and delicious.

Extend C Cao + H2

o = ca(oh)2

Chemical reactions. Question Analysis: It can be pressed into aluminum foil, which shows that aluminum has good ductility.

2) The chemical properties of aluminum are active and easy to react with oxygen, but the oxide film generated is very dense, which prevents aluminum from continuing to react with oxygen, so it is said that aluminum has good corrosion resistance. Therefore, C.

3) The reaction between the raw lime and the water to produce the ash next to the mature stone source is generated, and the two substances form a substance, so it belongs to the chemical reaction.

Comments: To answer this question, in addition to requiring students to master some common sense of life, they should also know the physical and chemical properties of metals and the basic types of chemical reactions.

Aluminum can be pressed into aluminum foil, indicating that aluminum has good ductility; Aluminum reacts with sulfuric acid to form aluminum sulfate and hydrogen, and the chemical equation is: 2Al+3H2SO4 Al2(SO4)3+3H2;

Quicklime reacts with water to form calcium hydroxide, and the chemical equation of the reaction is: CaO+H2O=Ca(OH)2;

a. Metal iron can react with dilute hydrochloric acid, copper and silver can not react with dilute hydrochloric acid, and the use of metal and acid reaction can only determine that iron is more active than copper and silver, but the activity of copper and silver cannot be judged;

b. Take three metals with the same state to react with oxygen under the same conditions, and the phenomenon is not obvious and cannot be accurately judged;

c. Metallic iron can displace silver and copper from their salt solution, and copper can also replace silver from its salt solution, the phenomenon is obviously easy to observe, and their metal activity can be judged quickly

Therefore, the answer is C

If only one reagent can be used to prove the chemical activity of the three metals of iron, copper and silver, this reagent can be CuSO4; Fe reacts with CuSO4 solution, which proves that the activity of iron is stronger than copper, and Ag cannot react with CuSO4 solution, which proves that copper is more active than silver, and the chemical equation is: Fe+CuSo4 Feso4+Cu

So the answer is: ductility 2Al+3H2SO4 Al2(SO4)3+3H2

cao+h2o═ca（oh）2

c；cuso4；fe+cuso4═feso4+cu