It is the way of fava beans to draw insects when they are attached [to the ground]. And hence even though the space [inside the bean] is constraining and they certainly did not move, they are forbidden. And it is not necessary [to say] a complete insect, but even if a block spot is found, one must locate it and remove it, as it is forbidden like an actual insect. For the place that the insect begins to form turns into a black spot. And such is the practice in our city to look through it carefully, to remove [any] black spot.