Shiitake mushroom is a very common mushroom in life and is loved by everyone. However, many people will encounter a problem when buying shiitake mushrooms:

Should I buy fresh shiitake mushrooms or dried shiitake mushrooms? You need to use it right away when you get back, so just buy fresh mushrooms? Why buy dried shiitake mushrooms because they taste more fragrant?

Or should I buy fresh mushrooms anyway, because the nutritional value of fresh mushrooms should be higher? The nutritionist of the Explosive Nutrition Class will give you a detailed explanation:

1. Which one is more nutritious, dried or fresh?

From a nutritional point of view, there is not much difference between the two, or each has its own merits. The drying process retains the main components such as protein and minerals in the mushrooms. Only during the drying process, a small amount of nutrients, such as vitamin C, will be lost.

But on the other hand, the drying process may also increase nutrients, such as vitamin D. If fresh mushrooms are placed in the sun before eating, it can promote the production of more vitamin D.

Therefore, when purchasing shiitake mushrooms, you don’t actually need to consider nutritional factors, which is not very meaningful.

2. Should you choose dried or fresh mushrooms?

To put it simply, choose whichever one is delicious. At this point, many people may say, this means choosing dried mushrooms. Dried mushrooms are much more fragrant than fresh mushrooms, and you can smell them from far away in the vegetable market.

But the nutritionist of the Explosive Nutrition Classroom tells everyone that this is not the case. It mainly depends on what you cook.

The aroma of shiitake mushrooms comes from guanylate, which increases greatly during the drying process, so dried shiitake mushrooms are indeed more fragrant than fresh shiitake mushrooms. But aroma is only one aspect of flavor. Fresh mushrooms actually taste great.

Judging from life experience, if it is a method that emphasizes freshness and tenderness, such as stir-frying and rinsing, fresh mushrooms are more suitable and will taste more delicious; if it is a method that emphasizes soup, such as stewing or boiling, Dried mushrooms are more suitable and can make food particularly fragrant.

Finally, to clarify the confusion for fans of the Explosive Nutrition Class, someone asked whether shiitake mushrooms are easy to accumulate heavy metals, so they should not eat more. In fact, only a very small number of individual large fungi, such as Agaricus bisporus, accumulate certain heavy metals during their growth.

This situation does not exist for shiitake mushrooms. my country has randomly inspected nearly 2,000 fresh artificially cultivated edible fungi in 220 urban markets, including shiitake mushrooms. The results found that the lead content of the heavy metal was around 0.065 mg/kg, which was far lower than the national standard of 1 mg/kg.