I'm happy ecstatic to report that I spoke too soon when I complained about our heirloom watermelons being tasteless. Please forgive - I'm such a novice when it comes to growing my own food...especially watermelon, which I'd never attempted before.
After our recent hot spell (aka: Indian Summer) all our giant melons seemed to get the required heat they needed, and they sweetened up perfectly. Almost overnight, we had a huge crop of ready-to-eat Orangelo and White Wonder watermelon - albeit in the middle of OCTOBER!
So we got juicing! Instead of completely de-seeding each fruit, and quickly juicing it in the electric juicer, I hand cranked it, seeds and all, through the Squeezo. It worked pretty well, but because of the large size of the seeds, they did tend to get jammed under the screen, requiring an occasional clean out.
I was surprised though that the watermelon juice did not taste nearly as sweet as the whole fruit did. But the kids didn't seem to notice.