take care with fresh pineapple in YW !!
Boy I thought I was really doing something great. Took several large pieces of fresh pineapple peeling with the meat on it and dropped them into my AYW . It sure did get it to bubble and ferment and smell loverly....but oh boy. I never even thought about the enzymes and protease breakdown. Turned my bread to GLUE....I mean it was almost impossible to get it out of the bucket and into the garbage , never mind trying to get it off of my hands and the counter and the floor....you get the picture. I tossed almost all of my YW and added apples and more water....will do this again and then put some of it in plain flour and wait and see what it does. If I have to toss 8 yr old AYW I will be really bummed. So be warned. Pineapple juice from a can is fine as it has been heat treated but DON'T use fresh. Lesson learned.