Here are some examples of pearl-shaped foods, old and new. Straight from nature Some pearl-shaped bubble foods have been with us for a long time — not fads at all. Perhaps the classic is caviar ...

List: What to do in the DC area this week and weekend, April 21-27 Not all caviar is pricy, either. California-based Tsar Nicoulai, for example, offers gold pearl trout roe for about $14 an ounce ...

Some food trends put in deep roots, some are fleeting, some are outright silly and some are just plain fun. I am putting the “just plain fun” label on this one: pearl-shaped foods that pop in ...