英文解釋_急!

1)Reported:How much protein do they contain?
David:Well, weight for weight, they contain as much protein as minced beef.

請問weight for weight是什麼意思?

2)Reported:How big are the grasshoppers you eat?
David:I prefer the smaller ones, but I cook with larger ones because they're more
filling.The wings of the larger grasshoppers can get caught in your throat!

請問can get caught in your throat是什麼意思?