Apples sometimes can make a lot of foam, and sometimes not. It depends on the variety of apple, and the type of juicer.
- The most foam will come from sweeter and softer apples
- Centrifugal juicers will almost always creat foam with apples
- Granny Smith apples create the least amount of foam, especially when juiced in a single auger horizontal or vertical juicer.
◄ PHOTO| Granny Smith apples have almost no foam.