Stupid can't tell

I bought some "sweet beans with shells" the other day. When I heard the words "sweet beans with shells", my impression of them seemed to remain as a child. I still remember peeling beans with my grandmother when I was very young, but I can't remember what beans they were. I only remember that the shell was abandoned, and only green beans were left in it, which were used for cooking, fried rice or cooking. I remember my grandmother's cooking. It was really great. My tastes and ideas go back to more than 20 years ago. I thought for a while. Maybe this "sweet bean with shell" was peeled.

I bought a bean and peeled it. I found that it looks round and tender, and the beans in it are very small, which is not quite the same as the beans I remember. Is this a certain kind of Dutch bean? But I look at the appearance carefully, as if their appearance is different. Staring at these beans, I began to make a mistake, not the variety, but the survival of this shell. ?

If you don't understand, you can't waste it. Check it quickly. Only after this investigation did we know that grandma took us to peel peas when we were young. After removing the pods, we often see green "mung bean kernels" in three-color vegetables. Mature pea pods rises from the valley, full. After harvesting, the beans inside are taken out, while the pods outside are not suitable for use because of their bad taste.

Let's talk about this sweet bean, also called sweet pea, which is an improved variety of pea. Although there is only one word missing, it looks different, and its practice and taste are different. Sweet beans have less fiber, feel a bit like mung beans, and have a crisp voice. The most important thing is that you can eat it with pods. So the "peas" cooked with pods on the menu generally refer to sweet beans! Old sweet beans have hard pods and need to be peeled like peas. Let me see the sweet beans I bought this time. They are fresh and tender and can be eaten directly with shells.

At this time, the appearance of peas appeared in my mind again. Dutch beans are flat in appearance, while sweet beans are full of beans. The improved pea has flat pods and smaller seeds, and belongs to the "flat" variety. The kernel of Dutch beans is much smaller than the above two kinds. The beans in the pod will only be harvested if they are slightly swollen, otherwise they will be old. If you think about it carefully, it is still relatively easy to distinguish. Dutch beans can be eaten with pods, which are usually used for vegetarian frying. I often use them to cook and eat, mixed with various fungi, so vegetarian soup will be slightly sweet and really delicious.

Finally figured out who they are. So, have you distinguished these three kinds of beans? ?