alternative starting capacitor for one no longer available?

My workhorse food processor, the KitchenAid KFP740CR0, just gave up running, and only hums when I press the start button(s). It seems like this is a symptom that suggests replacing the capacitor, but unfortunately, the capacitor it uses is no longer available. Is there a suitable alternative to this capacitor? The capacitor identification is Part No. AP4325453 or Whirlpool 8211608. I really hate the idea of trashing a perfectly good food processor for this problem, so appreciate any help you may have to offer. Thank you!

check the physical size but any starting capacitor online from amazingcom or epay should work if it
150 MFD or 150uF
180V AC or higher
60 or 50 Hz