All organs of animals have different degrees of parasites, and only high temperature can make them extinct. Raw food is not only not delicious, but also nutritious and can cause parasitic diseases, so it is not recommended to eat raw food.
Heavy metals are concentrated in the brain, and pig brain flowers should be more than ordinary ones. Now they are all raised in feed, and the heavy metals in feed are much heavier than those in nature. Eating too much is certainly bad for your health, like Alzheimer's disease, which is caused by heavy metals. So the pig brain must be cooked before it can be eaten. Because the fishy smell is too strong, white sugar is added to reduce the fishy smell of pig brain when eating.
Pig brain contains more calcium, phosphorus and iron than pork, but its cholesterol content is extremely high. 100 g The cholesterol content in pig brain is as high as 3 100 mg. Cholesterol in pig brain is the highest in common foods.
In addition to iron, pig brain also contains some other substances, such as lipids, but less unsaturated fatty acids, so it is not as good as some nuts in promoting intellectual development. And the iron content is not as good as that of liver.