Thai pomelos are like giant grapefruits. There several varieties. Here we've got "Tub Tim Siam" (Siamese ruby or jewel of Siam) pomelo which is gorgeous pink. It's best to eat them fresh. But if you're looking for alternatives, try making Yum Som O, Thai pomelo salad. And here's how to peel and pick out the meat without breaking them. You want the juice to remain intact within those yummy little sacs.