General advice seems to be that after harvesting oca should be placed on a sunny windowsill for a couple of weeks so they turn sweeter. I’ve had my – modest – harvest on a sill for 5 days and they are starting to turn all rubbery. Is this normal, does it affect the taste? I’ve only tried them while they were fresh and crisp so far, which I really liked, these rubbery ones don’t seem terribly appealing.
Any advice based on experience would be much appreciated.