The selection is not qualified, it is impossible, right?

"System, why is it not qualified? What's wrong, please say. ”

Bai Xiaobai was very speechless.

He personally feels that the selection is very perfect, each mulberry is black with purple, but it is not overripe, the fruit is solid, absolutely just right.

The cold electronic voice replied:

[The host understands on its own and finds out the key to the production of freshly squeezed mulberry juice, which is a must for the chef in charge of the food. 】

Bai Xiaobai was completely speechless, "......"

The system first said that the selected mulberries were unqualified, and then said that the new product was the key to production, but it was not clear what went wrong.

It's a bit like the previous Jianghai Food Festival, Bai Xiaobai also encountered the same problem when making clear soup noodles.

At that time, the soup stock was also judged by the system to be unqualified because it did not meet the standards for sale.

Later, Bai Xiaobai finally figured out the problem. Because there is a bitter inner wall inside the real colorful pheasant king chicken, it must be scraped clean.

So what was wrong with the mulberry fruit this time?

Bai Xiaobai looked at the mulberry fruit in the sea bowl, and really couldn't see anything wrong.

Could it be that the mulberries you picked yourself are not the best 108 on the tree?

The pit ratio system is not so strict.

Pretty much not.

Bai Xiaobai, who was confused, was thinking.

The cold electronic sound continued:

[Host, please re-select the mulberry.] 】

After the electronic sound was completed, the original mulberry potted plants on the floor had been replaced, and the bowl of mulberry fruits in Bai Xiaobai's hands had also been recycled by the system.

Meanwhile.

A new mulberry potted plant reappeared on the floor. It's about the same as the original, it's still lush and green, red, purple-black mulberry fruits.

Bai Xiaobai took a deep breath and continued to pick up.

This time, he chose more carefully than the first time, and it can be said that he chose the best of the best, and looked at all the mulberry fruits on the mulberry tree before he started to pick them.

However, when he had picked 108 pieces, the cold electronic sound continued to sound.

[The host selection is unqualified, please re-select and select.] 】

Bai Xiaobai "!!!"

And unqualified.

Just kidding.

Bai Xiaobai was a little unhappy, he really felt that there was no problem with the selection.

All of them are top-quality mulberry fruits.

Electronic audio play:

[The host can use unqualified mulberry fruit to squeeze juice, please taste it yourself and see what the problem is. 】

Bai Xiaobai has wanted to do this for a long time.

He followed the instructions of the system and picked up the juicer provided by the system.

The black technology juicer provided by the system is quite high-end at first glance, about the same size as a desktop water dispenser.

Like the water dispenser, the juicer has a round opening at the top.

After Bai Xiaobai cleaned the 108 mulberries, pour them directly into the juicer.

I took another clear glass and placed it under the juicer.

Start the switch.

Thorn -

In less than five seconds, the juicing is over.

A glass of purple mulberry juice appeared in front of Bai Xiaobai.

I don't know if the juicer is equipped with a special filter device inside.

This cup of mulberry juice has no foam, no flocculent pulp precipitation, and the liquid is very clear and extremely bright.

Bai Xiaobai took a sip.

Because it is squeezed thoroughly, the entrance is silky, there is no impurity grain, and there is no unpleasant feeling of foam, the juice flows between the lips and teeth, mobilizing the taste buds, sweet and sour, and it is delicious to burst.

This fresh pure mulberry juice, without adding any water and various accessories, is natural to drink, and the fruity aroma simply permeates the mouth and lingers for a long time.

"Delicious. Bai Xiaobai said subconsciously.

[The host drinks unqualified works, please continue to select qualified mulberries to make qualified 'freshly squeezed mulberry juice'. 】

Bai Xiaobai "......"

The mulberry juice he drank in his mouth, Bai Xiaobai really didn't find any problems.

It's perfect.

If the system says that such a delicious mulberry juice is a substandard work, how good is the qualified work?

"System, where is the mulberry fruit I picked unqualified, can you give a small direction?"

Bai Xiaobai is now like a headless fly, completely lost, and can't find the problem at all.

It stands to reason that he picks the best mulberry fruit, and it is impossible and problematic.

[Although the mulberries selected by the host are the best, they are not the most suitable for making freshly squeezed mulberry juice, please re-select the host.] 】

The current behavior of the system is very similar to that of Huanzhu Gege, Mama Rong has asked Xiaoyanzi to learn the rules over and over again, which is simply a kind of mental and physical double torture.

After the electronic tone is finished.

The mulberry tree potted on the floor has been replaced by a new one.

This is the third time I have picked it.

Bai Xiaobai looked at the new mulberry tree, and did not do it immediately, but was stunned for three seconds.

Then his eyes grunted, and Bai Xiaobai opened the door of the glass kitchen and went up to the second floor.

Taking out a palm-sized magnifying glass from the drawer, Bai Xiaobai went downstairs and returned to the glass kitchen, using the Big Mac magnifying glass to carefully observe each mulberry fruit on the mulberry tree.

Bai Xiaobai is not a joke.

He just wanted to see if there were some differences in these mulberry fruits, such as whether there were details that he hadn't noticed.

The magnification of the magnifying glass is very impressive, but Bai Xiaobai still can't see any difference.

The mulberry fruit grows much the same, and there is nothing particularly strange about it.

It's just that the color is different.

The color is not the same?

Bai Xiaobai's eyes lit up, and suddenly a flash of inspiration.

Yes, I overlooked a very important detail.

The system is to let yourself pick the best of them 108 mulberries. It is not said that it is the selection of ripe and delicious purple-black mulberries.

The clever Bai Xiaobai already roughly knew that this time the pit was more than the system wanted to check his ability.

In fact, the key to this freshly squeezed mulberry juice lies in the choice of mulberry fruit.

This is also the reason why the system does not directly provide ready-made mulberry fruits.

If Bai Xiaobai guessed correctly, the key to choosing freshly squeezed mulberry juice is:

A specific ratio combination of semi-ripe and ripe mulberry fruits.

The mulberries on the mulberry tree in front of you are divided into five colors according to maturity: pure green, green with red, pure red, half red and half black, and purple black.

In order to make the qualified freshly squeezed mulberry juice required by the system, it is necessary to juice these five colors of mulberry fruit according to the ratio of one point.

Bai Xiaobai's brain was quickly calculating.

Bai Xiaobai first informed the system of his thoughts to see if the direction he guessed was correct.

The electronic tone soon sounded:

[The host is really smart, the guess is completely correct, please find the right ratio of mulberry fruit to make the most delicious and delicious freshly squeezed mulberry juice. 】

was praised by the system for being smart, Bai Xiaobai was not happy, he was in the mood to die now.

As you can imagine.

108 mulberries, you must correctly select the number of five colors to make qualified mulberry juice.

This is a typical permutation in high school math.

The cardinal number of 108, the choice of five colors, the possibility of permutations and combinations, is simply unimaginably difficult.

Of course, some colors of mulberry fruit may not be needed, such as pure green that is completely unripe.

So in addition to permutations and combinations, it is also necessary to do hypothetical reasoning.

Is this definitely a test of cooking skills, not mathematics?

Bai Xiaobai had a lot of hehes in his heart.

His high school math was a mess, and his grades often fluctuated up and down the passing line, and asking him to do such a difficult permutation and combination was equivalent to stealing a peach from heaven.

It's an almost impossible challenge.

In addition, this new product, in addition to examining permutations and combinations, hypothetical reasoning, there is also a disguised investigation of taste.

In other words, it is necessary to be able to find the perfect taste through the taste of many varieties of mulberry juice.

Bai Xiaobai is very confident in taste, and the last point is not difficult, that is, the permutation and combination of the former and hypothetical reasoning are difficult.