Sorry, not sure if you either read the comment incorrectly or maybe it is my fault for not explaining - like I said in my comment (I explained) you need to hold E for the food - it doesn't work, I try to hold it but it doesn't register. That's why I said it wasn't working. I should know better, because I've made over 40 games on this platform over the course of 6+ years.
Again, don't mean to come of like that, but you need to fix that bug or just replace it with the "click E" interaction.
Good luck.