What could cause food particles to get stuck in my throat near my airway. every-time i eat?

Could be: An esophageal motility problem. It may be a. Small pocket in the esophageous See your doctor for an eval. Probably should see a GI doctor for an endoscopy.

?Stricture: One possibility is an esophageal stricture. Esophageal stricture is a narrowing or tightening of the esophagus that causes swallowing difficulties. Make sure you follow-up with your GI dr. as I see you had an endoscopy already. A video swallowing study may be very helpful, which assesses your ability to swallow different food substances and liquids, and may help pinpoint where and why. Best wishes