I always thought of grapefruits as horrible softballs of sourness that grandparents eat for breakfast and fad dieters believe are spiritual. And there certainly is something to that stereotype; they are indeed sour & astringent, fad dieters love them for their high
lycopene and vitamin C content (as well as a mythical, yet unproven nutrient found only in grapefruit that, when combined with protein causes rapid weight loss), and, as they are grown primarily in Florida, many old people eat them for breakfast.
But there is more to the grapefruit than sour old fads. They're in abundance right now at Los Angeles farmers' markets (CA is third in the nation in grapefruit production, behind Florida and Texas), so it made sense to give some a try.
Oro Blanco: Larger than a softball, the Oro Blanco is a white grapefruit with lemon-green skin. Nearly half of the fruit is pith, with means it will keep at least a week on the counter, even longer in the refrigerator. The sections of flesh are small, and there are a few seeds. When you cut the Oro Blanco open, you'll be hit with a strong citrus smell, almost like surface cleaner. The taste is acidic and astringent, almost as mouth puckering as a lemon. There is a mild sweetness, but I found I needed to add a pinch of sugar to eat the whole thing.
White Marsh: Lemon colored, medium sized grapefruit. The white marsh smells refreshing even before it's cut into. There isn't much rind to it, so store in the refrigerator. The fruit separates easily into individual sections. The flavor is like natural sour candy- it's very tart, but the tartness is pleasantly balanced with sweetness. It was the most complex and interesting of the bunch.
Pink: Slightly smaller than a softball, with deep orange skin flecked with pink. The interior is pink. When you cut the pink grapefruit open, you get a natural burst of grapefruit room spray. Sadly, that was my favorite part of the experience. The fruit itself was acidic and astringent. For me, pink grapefruits are best as part of a juice blend.
Ruby Red: The most popular commercial grapefruit. Sadly, none were available at the farmers' market, so I picked one up at the grocery store (via Texas). The Ruby Red is about the size of a softball, and has a bright orange outside. One the inside, it's deep pink. The flavor is very sweet- it's the least complex of all the grapefruits I tried- but, it's also the most accessible to those new to eating grapefruits.
Pomello: The basketball sized father of the grapefruit. Lemon yellow on the outside, the orange-yellow inside is buried beneath a wall of pith, making it a perfect storage fruit (if you have room for it). It has a soft, sweet flavor, with just a touch of astringency. Very refreshing!
So try a grapefruit. They're great for you, and taste better than you might think.