[header] How to choose potatoes [title] Squeeze potatoes for firmness. [step] The best potatoes are ones that are firm and that don't give when you squeeze them. Getting soft is one of the first indications that a potato is going bad, so avoid potatoes that feel squishy or soft when you squeeze them. 
[substeps] Although soft potatoes are safe to eat if you already have one at home, avoid buying them from the store unless you plan to cook them immediately. [title] Check for cuts and blemishes.