How many pounds in a slab of pork spare ribs?

There's no standard weight for a slab of pork spare ribs. The weight can vary significantly depending on:

* The cut: A "slab" can refer to different cuts of ribs, like baby back ribs or spare ribs. Spare ribs are typically larger and heavier than baby back ribs.

* The size of the pig: The size of the pig influences the weight of the ribs.

* The butcher: Different butchers may trim the ribs differently, affecting the weight.

However, you can expect a slab of pork spare ribs to weigh anywhere from 2 to 4 pounds.

If you need a specific weight for your recipe, it's best to ask your butcher to prepare a slab of ribs to your desired weight.