Youâve got the new (and cheap) steak of summer. One reason we really love quick-cooking short ribs: Itâs an extremely forgiving cut of meat thatâs pretty much impossible to overcook (and when you think about how magical they are in three-hour braises, that makes sense).
The tough carbohydrate (polysaccharide) that makes up the cell walls of fungi, and the exoskeletons of insects, crustaceans, and other arthropods. Kingdom in the domain Eukarya that includes molds, mushrooms, and yeasts.
1 Archaebacterial cell walls are composed of different polysaccharides and proteins, with no peptidoglycan. Many archaebacteria have cell walls made of the polysaccharide pseudomurein.  Fungal cell walls are typically composed of the polysaccharides chitin and cellulose.