Fermented Produce Items

Question: 
Fermented foods continue to gain popularity for both their health properties/gut health as well as their pleasantly bitter flavors. What are your favorite fermented produce items?
Answer: 

Fermented foods are highly underestimated. They can be used to create a vibrant palate, something deliciously unfamiliar. My favorite fermented produce item is black garlic. It brings a sweet element to the garlic that we never knew was there before the fermentation. 

Kelli Welby