Pregnant women can eat bracken. This is because bracken contains a lot of vitamins and minerals, which are nutritious food for pregnant women and fetuses. Especially for the fetus. However, there is a problem that bracken is a cold substance. Therefore, pregnant women must pay attention when choosing to eat it. They should not eat too much, but only eat100g every day. When you choose bracken, you must choose green bracken, and you must never choose purple bracken, otherwise this bracken will be too old and unreasonable for human diet. After buying bracken, you should cook it immediately. Of course, after scalding with water, you can also dry it, so that the next time you eat it, it will still taste the same, and the nutrients will not be lost.