Of course they can.

Not going to talk about factory-processed ground beef, just talk about skewered barbecue!

Roadside stalls barbecue, usually in the evening after 6 p.m. will set up stalls for business, this kind of barbecue stalls food variety, meat dishes are generally chicken legs, chicken wings wings, chicken whole wings, peeled fish, pork, beef, ham sausage, sweet sausage, squid and so on ...... Vegetarian dishes, if you are to Lotus Bae (cabbage) and leeks are mainly, there are also slices of small squash, Potato slices, tofu skin, tofu skin with folded ear root, tofu skin with cilantro, tofu skin with enoki mushrooms, two pieces of poi, enoki mushrooms, shiitake mushrooms, bean curd, thousand pages of tofu, and so on and so forth. ...... this kind of barbecue does not come with chili water with spicy chili pepper noodle to eat, this kind of barbecue roadside stalls have a fixed business point, but usually open in the evening, has been open until the morning 2 o'clock or so before closing, do not recommend eating this kind of barbecue for dinner, recommend eating late at night.

Beef chunks are bought and cut into small pieces to make skewers, so ground beef trimmings are not a problem.