4 ms·> Apples last how long, two weeks? Apples last months as they contain pectin.by thefz 2y ago> Apples last how long, two weeks? Apples last months as they contain pectin.Tade0 2y agoThe gelling agent? How is that supposed to help when they rot?thefz 2y agoPectin in apples is a stabilizer and is actually how humans discovered that some fruit jam has a very long shelf life.