Chapter 415

About a month later, the road between the kingdom of food and the kingdom of fire was finally laid down in the last stone block.

The original dirt road is replaced by stone road. It looks gray, but it doesn't seem very good-looking. However, from a practical point of view, the hard rock is mined rock, to ensure that you can experience the wind and sun.

With this road to the outside world, the country of cuisine is not isolated from the country in the mountains, and the smooth road is enough for cars and horses to drive, even the rickshaw can be more labor-saving.

But the road was built, and princess xiangnai was very happy, but it didn't take long for her face to look sad again.

Bai Zhicheng, who had been following the princess, asked carefully, "Your Highness, why do you show such a look? Are you worried about the quality of the road?"

It should not be this question. Princess xiangnai replied: "I saw the road construction with my own eyes. Naturally, I am very relieved. But after the road is built, what can our country have to trade with the outside world? "

According to the most conventional idea: rely on mountains and water. The country of cuisine is located in the mountains. Of course, it has to rely on the mountains. There should be no problem.

However, Princess xiangnai here should take a longer-term view: "there is no developed industry in our vegetable country, only a little local products. There are many precious medicinal materials in the mountains. But if we want to have a long-term foreign trade, we can't only rely on local products and medicinal materials to sell, can we? "

Shuishu was also very clear in the audience. After listening to Princess xiangnai's words, she felt that what she thought was right, and even very far sighted.

Local products can only be used as a kind of commodity, and there is no way to attract many businessmen. Old medicinal materials from deep mountains are good things, but it is difficult to achieve large-scale and long-term mining. Not to mention the damage to the environment, the growth rate of medicinal materials may not be able to catch up with the consumption of being picked?

For this problem, the water tree from the three-dimensional world can see clearly. But she couldn't think of a way. After all, this is the situation of the country of cuisine.

"Sister Shuishu, come and have tea."

Look at the time, it's almost time for dinner, and everyone is very tired, so we need to rest and eat. I asked everyone to have a rest. It happened that Princess Chunnai and Bai Zhicheng also had to discuss some future developments.

Water tree get tea and food, silently to the little Laurie: "well, red leaves really good!"

Hongye is a lovely and energetic girl, about the same age as HuaHuo. In front of Naruto and Chutian, the task of escorting the caravan happened to be to move Hongye. As a result, they met the coup of the kingdom of vegetables.

Because the country of food launched everyone to build roads, Hongye's father also participated. In order to speed up the progress of the project, food is basically delivered by women. The food that Shuishu ate at these times was almost delivered in this way, and the two people knew each other in the same way.

The environment of this world is wonderful, and it has not been polluted by any industry. Especially in countries like the vegetable country, water trees have been here for some time, and even the water they drink is very sweet.

"Yes Just finished the meal, Shuishu had an idea in his mind, but he had a good idea. He quickly found Princess xiangnai who was discussing with Bai Zhicheng and said to her, "Your Highness, I've come up with a way to solve the problem you think about."

The country of vegetable, which is called "vegetable", is most famous for its vegetables and other crops, because the good mountains and water, irrigated vegetables and fruits all have wonderful sweetness.

This concept is very consistent with the so-called "pollution-free" and "organic green" concepts in the three-dimensional world. This is also a kind of performance of relying on mountains and rivers, right?

But Princess xiangnai didn't quite understand: "vegetables and fruits, don't they exist in other places?"

Well, from a certain point of view, the world's industry is not very developed, so in fact, crops in many places also have high quality.

It seems that there are not many advantages in using agricultural products for export and export. Moreover, it is not easy to preserve, transport and sell these products, which can not guarantee their freshness.

If you think about it this way, it seems to be the same thing. But after all, it's people from the three dimensional world. Shuishu should be more advanced in these concepts.

He took out his lunch box and pointed to the dish: "Your Highness, have you considered it? Can vegetables and fruits be canned

Canned food has an advantage that it can keep fresh for a long time. At least under the condition of good sealing, there is no problem that the shelf life can reach one or two years, and the taste will not change at all.

Princess xiangnai was a little stunned. Maybe she didn't think of this way? After pondering for a while, he said to the water tree, "can you introduce the way you think of?"

Of course, there is no problem. When Shuishu was a child, she saw her grandmother use porcelain cans to keep food fresh. Remember there are two kinds, one is direct sterilization: first, put the food into the can, and then directly use the steamer sterilization, immediately sealed storage. It is said that sailors who sailed for a long time in ancient times used this method to preserve vegetables and other food.

The latter is a little more complicated: first, the canned food should be sterilized by steamer, and then the food and a certain concentration of salt water or sugar water should be put into the can for sealed storage. Because there is a certain concentration of liquid, can effectively inhibit the proliferation of bacteria, can also meet the requirements of long-term preservation, this is the modern way of preservation of canned fruit.

Of course, it's easy to say, but it depends on the effect.

However, after more than half a month of experiment, the effect has come out one after another, and both methods are very good. It's just the second way of preservation. Salt water will be immersed in the food, making it very salty.

Therefore, after several studies, the former is mainly used to store vegetables, while the latter uses a certain proportion of sugar water to preserve fruits, and all of them can reach the ideal state of preservation.

Shuishu believes that the soil and water in the vegetable country is rich, and the quality of the crops produced will surely win a certain market. Moreover, the first order is sent by Shuishu to villain island. As a trade outpost between the water country and the mainland, you can make a profit by selling goods.

You should know that the country of water is an island country surrounded by four seas. There is not much land to cultivate, and the price of vegetables has been high for a long time. If you can eat cheap and delicious vegetables, the first pot of gold in the country of vegetables will be earned.