The debate over pasteurization is an interesting one, and has good arguments on both sides. Pasteurized milk must be heated to a relatively high temperature - between 145 and 160º - for varying amounts of time. This process destroys some harmful bacteria and leads to longer shelf-life of the milk. At the same time, the heat also breaks down certain flavor-producing enzymes, so cheese made from this milk has less potential for developing the subtleties and nuances of flavor and aroma of its raw milk counterparts. In the U.S., cheeses made from raw milk (like Roquefort, Parmigiano-Reggiano, and two of our offerings this month) must be aged at least 60 days before being sold. The idea behind this mandatory aging is for the cheese to lose sufficient moisture and have high enough salt content to inhibit harmful bacterial growth. Younger soft-ripened raw milk cheeses like Camembert are still made and consumed in
This is not to say that cheese made from pasteurized milk can’t be good. On the contrary, there are many examples of these outstanding cheeses, two of which we’ll introduce in this month’s newsletter. If a skilled cheesemaker uses high quality milk (pasteurized or not), great things can happen.
Raw milk cheeses do have some inherent advantages. In addition to retaining an array of bacteria and enzymes, they also hold untouched some off those compounds that come from the animal’s food. In other words, if the cow whose milk made a particular cheese happens to have feasted on grasses and flowers, suggestions of those grassy and floral aromas and flavors will often show up if the cheese is well made.
With all this in mind, I couldn’t help thinking about the connection between the wine- and cheese-making processes. As I mentioned in last month’s newsletter, both are deceptively simple. That is, they each produce marvelously interesting and complex results from relatively mundane raw ingredients. Yet it is the handling and combinations of those ingredients that can work such wonders. The culturing process in cheese employs a specific bacteria whose job it is to produce lactic acid, acidifying the milk in anticipation of the addition of rennet, which separates the milk into curds and whey. In the winemaking process, similar bacteria are used to convert the overtly tart malic acid into the softer lactic acid in a process called malolactic fermentation.
Much like the questions over raw milk, there also exists considerable debate among winemakers over the issue of filtration. Just as pasteurization can remove some desirable elements from the milk, so can excessive filtering sometimes strip a multidimensional and unique wine of its character. And just as with cheese, there is nothing to say that a winemaker who chooses to filter a wine can’t put something great in the bottle nonetheless. But many wine lovers would agree that regardless of the wine, its ultimate character and especially the expression of where it comes from are best preserved by bottling it unfiltered.
So, you may be asking yourself, what about this month’s cheeses? As promised, this month we found some interesting and beautiful selections, different enough to warrant your attention, but not so wild and stinky that you won’t want to open your refrigerator! In order to explore the attributes of both styles, we are featuring one pasteurized and one raw milk cheese each from both
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Moving a bit northward we find the Filou, a raw milk goat cheese from
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The first time I tasted our final cheese, I assumed we had stayed in
Now that we’ve introduced a few exciting and unique cheeses, some made from pasteurized milk and some raw, you can feel free to dive right into the debate. The great thing is, either side you choose you’re guaranteed delicious cheese!