There's something truly magical about a cheese that ripens from the outside in, developing a soft, bloomy rind and a luscious, yielding interior. These are the surface-ripened cheeses, a category that brings a delightful complexity to any cheese board. Think of the iconic Brie, with its snowy white rind and buttery heart, or the more assertive Camembert, often carrying a hint of mushroom. But the world of surface-ripened cheeses extends far beyond these well-known stars.
As I delved into the intricacies of making these beauties, I was struck by how much nuance goes into each variety. Take Brie, for instance. It's often made with whole cow's milk and a touch of cream, which contributes to that signature richness. Then there's Camembert, which shares a similar base but can be infused with mushrooms for an earthy twist. Coulommiers, another cow's milk delight, offers a slightly firmer texture. And when we move to goat's milk, the landscape shifts beautifully. St. Marcellin, a small, delicate cheese, is a testament to the subtle tang goat's milk can impart. Crottin, with its characteristic cylindrical shape, offers a delightful firmness that ages wonderfully. Bucheron and the aptly named 'The Goat Experience' showcase the versatility of goat's milk, from creamy logs to more textured, craggy forms. Cabra Valencay, with its distinctive ash dusting, adds a visual and flavor dimension.
What fascinates me is the careful dance of cultures and conditions that transforms simple milk into these complex creations. The reference material I reviewed highlighted the specific strains of bacteria, like Penicillium Candidum (PC) for the bloomy rind and Geotrichum Candidum (GC) for texture and aroma, that are crucial. The acidification temperature, ripening temperature, and the precise timing of curd treatment – whether it's scooping into molds, ladling, or shaping – all play a vital role. For example, a Brie might have curds scooped into an 8-inch mold and then ripen for a relatively short period before aging, while a Crottin might be sliced and ladled, then undergo a longer draining and salting process.
The aging process itself is a masterclass in patience and observation. Temperatures typically hover between 50-56°F with high humidity (around 85-90%), creating an environment where the rind develops and the paste softens. Some cheeses are turned daily, others wrapped in paper after an initial ripening period. The time to set curds can range from a mere 30 minutes for some goat cheeses to several hours for others, and the overall ripening time can span weeks, even months, leading to vastly different flavor profiles and textures. It’s this careful nurturing, this understanding of microbial life and environmental control, that allows these cheeses to reach their full, glorious potential.
