Although they distributed goods to the store, they did not carry out any publicity, and they also knew that people's attention was not on sonar at all, especially now that there were fireworks incidents that attracted attention.

Their sonar hasn't been able to get off to a good start yet, but it's time for the "kvass" brewed by Jiayi to come out of the tank.

Although Kayi wishfully thinks that he is making kvass, the reality is that the aroma of the wine is getting stronger and stronger.

There is not much difference between the kvass he brews and the beer brewing process, when he brews his own ale wine, the wheat is sprouted, then chopped and hydrolyzed at high temperatures, and the enzymes in the malt will break down the malt into maltose, and then use the purified yeast for fermentation, and finally after more than a month of fermentation, it becomes ale.

Because of the long fermentation time, good microbial management, and the purification of yeast, the taste of Jiayi's ale wine is much better than that of ordinary ale wine, but because there is no sealing equipment, there is not much carbon dioxide in the wine, and there is no foam.

However, these are not helpful for Jiayi's "kvass" brewing, and his current "kvass" and ale brewing process can be said to be very different, except for the raw materials and brewing time, the rest are not much different.

But relatively speaking, the raw materials are all made of wheat, and the main ones that are fermented are also starch, except for the difference in aroma and taste, and Jiayi can't understand why one has become an ale wine, and the other is a drink with a weak alcohol content, is it just because of the matter of time.

Because this does not conform to Jiayi's own inference, so before the opening of the tank, Jiayi has been very worried, if it is really made into wine, it is better to make maltose syrup directly, at least maltose is much easier to accept than wine in the eyes of the academy teachers.

Today, in addition to March and a group of them, Trudy and Jill also came over, and they were very interested in what Jia Yi made with black bread, if it was really good, did it mean that you would not have to eat black bread later.

Of course, this is just their wishful thinking, if it is really that simple, Jia Yi went to discuss with the academy, and it would be good to make black bread directly, although not to mention how delicious it is, at least it will not be so hard after full fermentation.

If Jia Yi really did this, Orlando would definitely slap him into the water to sober up, the academy's admission tradition is to make them suffer a little, and being able to allow them to find some wild fruits for their own taste is already considered an extrajudicial favor, and asking for more is not happy.

After all, the final interpretation right belongs to the college.

Being able to brew kvass this time is actually a bit of a marginal game, and it is also an excuse to prepare more bread for Husley.

In fact, Jia Yi is also wandering wildly on the edge of the bottom line of the academy, if he is not careful, I am afraid he will have to eat and hang.

Everyone followed Jiayi to the basement, and when Jiayi opened the lid of the sealed fermentation vat, the originally light sweet smell instantly became rich, and carefully distinguished, although the aroma of wine mixed in was light, but it was very conspicuous, which could not be ignored.

Jill frowned and said, "Jiayi, you're not brewing wine, I'm afraid you won't be able to get by with this in the academy." ”

Jia Yi used the black bread issued by the college, and the excuse at that time was also to process and transform the excess bread without wasting it, and the final result must be shown to the college.

It's like a result made with school equipment, it must be reviewed by the school, and even the ownership may not belong to you, the school is slightly better, if it is a company, the patents invented in the company belong to the company, and you only have one right of authorship. Even patents invented in spare time, if they are related to the company's business, theoretically belong to the company, not to private individuals.

Therefore, no matter what Jia Yi does in the end, he must show it to the people of the academy, but this is not a big deal, as long as Xiusley's level passes, it should be easy to say.

"No problem... Well, at least the power isn't too high. ”

"What did you say?" The latter sentence was whispered by Jia Yi, and the rest of the people couldn't hear it clearly, but the hesitation in Jia Yi's tone was something that everyone could hear.

Kaichi said, "Let's try it first." ”

After speaking, he took out a glass glass, brushed aside the foam on the top, and scooped out a small amount of liquid from the bottom of the glass, which was yellowish-brown and very cloudy because it was not filtered. Kaichi poured the liquid from the cup into his mouth and took a small sip, his eyes instantly lit up, it tasted good.

The slurry in the mouth has a coarse feeling of particles, which are bread crumbs and other impurities mixed in the liquid, and because it is black bread, it also contains a lot of wheat bran in it. Because it is baked bread, some of the bread has been caramelized, and there is a burnt aroma in the liquid, and the whole slurry has a strong malt aroma, especially the malt syrup has a very strong flavor, and there is a slight fermented milk fragrance. This is because the bread is saccharified and fermented at home, and the starch in the bread becomes maltose.

But as expected, there is still a smell of wine, but under the cover of maltose, it is not prominent. This made Jiayi's heart relax, this look, if it wasn't wine, it could barely be said.

Although it is not quite similar to the "kvass" that Kaichi has drunk, it also has a part of the flavor that is different from the taste of sake.

Actually, it's true that yeast is used in the brewing of "kvass", but Kaichi didn't know that some lactic acid bacteria should be added, which is the same lactic acid bacteria used to make yogurt and sauerkraut.

Kaichi does not use lactic acid bacteria, so the concentration of alcohol is high, the acidity is insufficient, the milk flavor is not enough, and the flavor is different from the kvass that Kaichi has drunk. However, when he used malt extract to saccharify the bread liquid, it also contained some lactic acid bacteria, which multiplied when the starch in the bread liquid was saccharified.

The final result was not ideal, but it was a good achievement, and the "kvas" brewed was a little omissional, but it still tasted good.

Jiayi handed the quilt to the rest of the people and said, "You taste it, I feel that it tastes good, although it has some wine, but it is not strong." ”

In fact, Jiayi's statement is not right, although the alcohol content is not high, but at least there are about two degrees, compared to the modern beer degree is not too bad, generally speaking, Jiayi They drank the alcohol of the beer in their previous life is about 3 degrees, and the high is about five degrees, and the 8 degree logo that is generally seen is the malt concentration, not the alcohol degree.

The degree of wine in this world is generally not high, generally only 7 or 8 degrees, and more than ten degrees are already considered high wines, but in fact, distilled spirits have appeared in some places, but they have not been aged, and the taste is generally relatively rough, and only some bitter and cold places like it.

The distilled spirits of this world are only considered good after more than ten years of aging, and they are recognized by nobles or drunkards before they have the value of trading.

However, with the level of logistics in this world, it may be several years since the wine was transported from the place of origin to the mainland, and the aging is not a big pressure.

March took Jiayi's cup, didn't care that Jiayi had drunk it, drank the liquid left in the quilt into his mouth, pursed his lips, and said in admiration: "It tastes really good, sweet, and very fragrant, it's much better than wine." What's the name of this?"

Yang Xi didn't use the cup, he directly used a spell to suck a mouthful of slurry from the vat into his mouth, and smashed it: "Actually, it's not indispensable to say that it's wine, it's just not as strong as ordinary wine, and it tastes softer, or it's called bread wine?"

After tasting it, they agreed with Yangxi's opinion, although the degree is relatively light, but in fact, it is not indispensable to say that it is wine, but for the taste, everyone agrees.

Only Kaichi disagreed: "This is not wine anyway, this is liquid bread, not wine at all, yes, it is liquid bread, not wine." ”

March, who had been squeezed to the back, still holding the glass in his hand, didn't know what he thought, his face was slightly red, and he hurriedly put the cup on the test bench on the side. It's just that a group of boys next to him are arguing about the nature and naming of the brewed product, and they don't notice.