Blackberry jam fruit review: The fruit that looks like jam

Has anybody ever tasted this fruit before and if so is there a place that grows or sells it on the west coast of the USSA? I've never seen it before.

Thanks to Jared as always for bringing these little known fruits into the limelight. If you'd like to support his work you can do so here:

Get a TSHIRT: www.weirdexplorer.com

Music:
"019 Ffuge No Five" by Miranda taylor and Mike Hunchback
Severed Lips Recording