Here is a photo of the juice that is a by-product of the fermentation process. I use it as a foliar or soil drench fertilizer.
Here is an excerpt from something I found on the internet:
Using the Bokashi Juice
The amount and colour of the liquid drained will depend on the type of food in the bucket. Fruit and vegetables tend to release more liquid than other foods. Don’t worry if little or no liquid is produced, but do check it every few days.
NOTE: The Bokashi Juice cannot be stored – use it within 24 hours after draining from the bucket.
The Garden: To fertilise the garden or pot plants, dilute the liquid with water at ~1:100 (for delicate plants, dilute ~ 1:1000)
Around the house: Pour the liquid directly down kitchen and bathroom drains or toilets. Adding liquid to septic systems will help prevent algae build-up and control odours.