Drink bone soup to supplement calcium? Don't tell your mother this heartbreaking truth

Bone soup has always been favored by the elders.

Parents always think that the calcium in the bones is in the soup, and drinking it will definitely help them supplement calcium.

But can bone soup really supplement calcium?

▲The animated picture comes from soogif

1. Bone soup does not supplement calcium. We sent bone marrow soup (500g bone + 1500mL water) cooked in a pressure cooker for 1 hour and 4 hours for testing.

The results showed that no matter how long or short the cooking time was, the calcium content in bone soup was not even a little bit lower than that in milk.

A bowl of bone soup at home has a capacity of 200~300mL and contains only about 10mg of calcium.

A box of milk contains 250~300mg of calcium.

In other words, you need to drink at least 25 bowls of bone soup to be equivalent to 1 box of milk!

(25 bowls of bone soup = one box of milk)

I believe that most people don’t have such an appetite.

Therefore, long-term stewing will not allow much of the water-insoluble "calcium phosphate" in the bones to be released.

Bone soup is not as effective in calcium supplementation as everyone thinks.

Second, if you want to supplement calcium, you have to add vinegar, but there is another saying:

Since the "calcium phosphate" in the bones is difficult to dissolve, wouldn't it be okay to add vinegar to turn the "calcium phosphate" into "calcium acetate"?

This sounds reasonable, as calcium acetate is highly soluble, and studies have indeed confirmed this.

So we cooked two more pots of bone soup, adding 50ml and 100ml of vinegar respectively. At this time, the taste of vinegar was already stronger.

At the same time, calcium levels did increase, reaching 65mg/kg and 172mg/kg respectively.

But compared with milk, it is still far behind. You need to drink 7 bowls to equal a box of milk!

This is quite different from the data in the literature. Is there something wrong with our operation?

After a closer look, I found that the author cooked the bone soup directly with vinegar without adding a drop of water.

The calcium content of this pot of "vinegar bone soup" reaches 1780mg/kg, which is 80% higher than the calcium content of milk.

The calcium content has increased, but is this drinking bone soup or drinking vinegar? Can anyone really drink it?

3. What can bone soup replenish? Since the calcium content in bone soup is not high, what can bone soup replenish?

Is it true that what my parents said is all the nutrients are in the soup?

Not giving up, we went to test the nutritional content of bones and meat.

I found that the soup contained no iron or fat, only 1/10 of the protein in meat, but half of its purine content.

You should know that modern farmed pigs are slaughtered at three to four months old and chickens are released from the cage at 45 days old. Their bones are not fully developed yet, and they eat all the meat.

The nutrition in my bones is probably not as comprehensive as yours.

If you only drink the soup without eating the meat, you may just be eating for nothing.

▲The animated picture comes from soogif

If you want to supplement calcium, we recommend:

There is a proper method to supplement calcium, otherwise in the end, you may not only end up supplementing calcium in vain, but you may also gain weight!