She just found it very difficult to scrape the potato skin with a knife, and if she didn't get it right, she would hurt her hands.

In her previous life, she was used to using a skin scraper, but now she doesn't have it, so she doesn't like to do this job.

He Beichen smiled. "No, I have a tool here, which happens to be used to scrape potato skins, which is very convenient to use, and the peels are very fast!"

"Huh? What tools do you have? Gu Mai thought in surprise, is the tool He Beichen said the scaler in her cognition?

He Beichen took out the homemade paring knife and showed it to Gu Mai. "You see, if we scrape the skin like this, it will hang up very quickly, and the skin will be scraped very thinly, not like a kitchen knife, which will cut off a large piece of meat. And this thing is not only easy to peel potatoes, but also very easy to use against other vegetable skins. For example, big luobu, green radish, eggplant skin and so on. ”

Gu Mai saw the modern kitchen utensils again, and was very excited. It was the first time she had seen a scaler.

Could it be that Brother He Beichen is the inventor of this tool?

"Brother Beichen, did you make this thing?"

He Beichen didn't feel how powerful he was, so he replied normally. "Well, I saw that there was some unwanted iron in the factory, and I thought about it and made this thing. Of course, this material is iron, and it will rust if you don't use it for a long time, which is not good, and the rust will stick to the vegetables and look dirty. I think it would be better if there was white steel, which could be made with white steel, which would not rust off and would not rust.

Gu Mai really admires He Beichen, and he is especially grateful to him, he invented things casually, I don't know how many housewives he has helped, how many life troubles have been solved, and how much kitchen work efficiency has been improved. "Iron has the benefits of iron, I read some medical books that the human body needs many trace elements, and iron is an element that the human body is very lacking. Therefore, everyone should use more iron pots for cooking, and use more iron kitchenware. This iron scraper, not dirty, what it falls off, is exactly what we humans need. ”

"Which book was written?" He Beichen didn't believe it.

Gu Mai can always say some strange things, but he wants to see if it is really written in the book.

"Wait, I'll find it." Gu Mai ran into the house, found the medical book he bought last time, and found the chapter on trace elements needed by the human body according to the catalog. "Look, it's not written in the book."

He Beichen looked at it, it was really written like this. "Did you read this book?"

"Hmm!"

"I didn't expect you to read the book really carefully, this is just a string of small words below." When you read a book, you basically pay attention to the big characters on it, and you don't pay attention to the small characters.

Gu Mai said seriously. "Because I'm small, I like to read the small print below. Later, I posted that the content in the small print below may be more important. ”

Only then did He Beichen realize this, and thought to himself that when he read books in the future, he would definitely pay more attention to small details.

"Okay, if this thing is useful, we can use it boldly."

"Yes!"

Gu Mai thought that in the future, she could mass-produce this skin scraper, which would definitely be very profitable, and she could also be praised by everyone.

Soon, the potatoes were peeled.

Zhao Xiaoli looked at the evenly scraped and clean potatoes, and was very surprised. "I was busy in the back just now, and I heard the two of you say paring knife, paring knife, I didn't expect this paring knife to be so easy to use. Xiaohe is really a talent, this brain is really not in vain, how did he think of it! ”