Live Wilderness Adventure

Chapter 629 Is Sea Fish Salty? {Ask monthly ticket}

The golden and crispy fish meat is easily separated by the chopsticks, and the crispness of the fish skin can be clearly felt through the touch of the chopsticks.

Tear off this crispy skin, and you can feel the tenderness of the fish. The oil flows between the fish and the skin, and the aroma is stimulated by the high temperature, which makes the hungry two people move their index fingers, and start to move with the sea breeze.

Cut off the head of the barracuda and continued to fry, Bi Fang took a bite of the body, and the umami taste was aroused between his lips and teeth.

Hai Suo is not as thorny as He Suo, and Bi Fang is not afraid of getting stuck, so he licked most of his hair, and then licked his oily lips.

"Barracuda is rich in nutrients. The meat is tender, delicious, and high in protein content. It is a delicacy at high-end banquets. Especially the Kailingsau in spring is the most valuable. Although it is September, it is not the fattest season for barracuda , but still delicious."

Eat the whole barracuda, and there is still a barracuda head left, which is not thrown away. After it is slightly blackened, Bi Fang picks it up and eats it together with the bones and meat. It is crispy and lubricated by the fish brain at the same time. , the layers are richer, and Boweisi looks constipated.

"Can fish heads be eaten?"

"Try it." Bi Fang didn't say it directly, but just asked Bao Weisi to try it.

After hesitating for a while, Boweis, who had knocked off a whole barracuda, turned the fish bone upside down, pointed the head of the fish at himself, big eyes to small eyes.

It's not that you don't want to eat fish heads, you can tell by looking up at the starry sky, all the fish heads are facing the sky.

But Baoweisi himself didn't like this thing, but because of Bi Fang's kind invitation, he opened his mouth cautiously and bit half of it.

As soon as he entered, Bao Weisi's eyes lit up.

After a long time of grilling, the outer fish head has become as crisp as potato chips. This kind of crispness is different from the spine and is more crispy.

In the end, you can still feel the explosion of fish brains, with a strong salty fragrance.

Seeing that Bao Weisi enjoyed it very much, Bi Fang smiled with satisfaction: "The head of the cooked barracuda is fragrant. There has always been a folk saying that 'if you lose your cart and ox, you will not lose the head of the barracuda'."

The fish brain inside the fish head is roughly a transparent gelatinous liquid. When cooked, it will have a very fragrant bone marrow collagen taste. It is delicious and delicious, and it can be called the most delicious part of the fish head. .

"And it contains a small portion of seawater, so the salty taste is very obvious. Although the fish itself is fragrant, it has no salty taste, and it tastes relatively bland."

[Hey, shouldn't seawater fish be saltier? 】

[Sea fish is salty in itself. Some recipes don’t need to add salt at all, and they have a salty taste (smile)]

【. . . Sea fish is pickled? 】

Bi Fang shook his head: "First of all, we have to admit the fact that the body fluid salinity concentration of marine fish is higher than that of freshwater fish, but the difference is not very big in bony fish, which makes it still difficult to cook fish. Need to add exogenous salt."

The audience moved out the small benches and raised their ears.

"The body fluid salinity of seawater bony fishes is lower than that of the external seawater, and they can adjust osmotic pressure autonomously."

"There are two main ways for marine bony fishes to regulate osmotic pressure. One is to drink more water. In addition to the water in the diet, marine bony fishes will directly drink a lot of water."

"On the other hand, there are special salt-secreting cells on the gills of marine bony fishes. After the swallowed seawater seeps into the blood in the intestinal tract, the water will be retained, and the excess salt will be excreted from the salt-secreting cells on the gills. , and some other salts will be excreted from the urine, but the renal corpuscles of marine bony fishes are very degenerated, and the urine output is very small."

While explaining, Bi Fang gestured at his neck with his hand, as if there were fish gills growing there.

"The salt-secreting cells on the gills are the main way for marine teleosts to excrete salt in the body, mainly sodium chloride, and other divalent ions such as calcium, magnesium and sulfate will be excreted through urine.

"This ensures a low-osmotic pressure environment in the marine bony fish. Therefore, salt still needs to be added when cooking marine bony fish."

The audience was stunned.

Because of this, sea fish and river fish are actually similar. Without salt, there is no taste.

Bowles also listened very carefully.

I have to admit that this kind of charm that can answer any question is really quite powerful.

This kind of erudition in the wilderness brings people a strong sense of security. When you don't know whether the creature in front of you is poisonous or dangerous, he can easily give an accurate answer, which makes you less worried and worried. fear.

"Cartilaginous fish is an exception." Bi Fang added, and then the audience saw that Bi Fang seemed to have thought of something, with a disgusted expression on his face.

Cartilaginous fish. Typically sharks.

that smell.

Bi Fang remembered the whitetip shark he ate back then. The shark meat had a strong smell of urine. This is how cartilaginous fish regulate osmotic pressure, through the concentration of urea in the blood.

"The osmotic pressure regulation method of marine cartilaginous fishes is a completely different form. The osmotic pressure of marine cartilaginous fishes is higher than that of marine bony fishes, and sometimes even higher than that of seawater."

"They regulate osmotic pressure through changes in the concentration of urea in the blood. When the urea content in the blood is high, water intake increases, diluting the urea concentration in the blood, urination increases, and urea decreases."

"When the urea level drops to a certain level, then the water intake decreases, the urination decreases, and the urea concentration increases. The cycle repeats."

"Because of this strange method, if you really want to eat it, you will have to add a lot of salt when cooking cartilaginous fish to suppress the strange taste of cartilaginous fish."

【Strange knowledge added】

【So shark meat is very salty (dog head)】

[Not only salty, but also coquettish (funny)]

At the same time, the crabs that were stewed in clear water were also healed. They were bright red and seemed to be quite large because no one came to eat them. The body alone was as big as a palm.

It was indeed delicious. Bi Fang opened the back shell of a crab, and the crab roe inside was quite plump.

The two ate a total of six fish and six crabs in a row before stopping.

Bi Fang ate relatively cleanly, but Bao Weisi swallowed crabs whole, and the people who watched were heartbroken.

After belching, Boweis touched his stomach and praised: "Although there are not too many condiments, this is still a very memorable meal in my life. Looking around, it is the sea, the wind, and the endless The wilderness makes me feel that I have tasted the most original natural taste."

After eating and drinking enough, Bi Fang only took a short rest before looking up at the weather.

It was very dark in Yangguo in September, until nine o'clock in the evening.

It's only four o'clock, and they still have a lot of time.

"Our cave still needs some repairs, a roof and a wooden door to give a sense of security."

It's the 28th, the end of the month, do you have a monthly pass, brothers, it's still more than a hundred to reach the full one thousand.