Recently we released a story on even if it is or not you have the right to still usage ground beef that has actually turned brown (TL;DR: Probably, yet if the smells negative it’s obtained to go). A commenter then posted one more interesting inquiry in the is-it-okay-to-eat category: How deserve to you tell when blue cheese walk bad? after all, the smells nice pungent to start with. What happens as soon as it go bad—it beginning to odor good? In the interest of science, and because us love blue cheese, we made decision to investigate.

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Omer Reese, a retired Chicago-based cheese distributor and also bonafide blue fan, assuaged ours fears: “I nothing think cheese, when it it s okay old or yes, really goes bad… It’s no poison or anything.” In fact, in all his year of cheese mongering, “I nothing think i have actually ever before had any kind of that walk bad.” that’s because, that says, blue cheese is really “flexible,” and can vary wildly from color (greenish, blueish) come texture. It additionally has “a hundred different shades the flavor, depending on the kind, and also the age and also so forth. Some of it is very acrid, and some of the is virtually sweet. For this reason unless the tastes totally unpleasant,” he concludes, “it most likely wouldn’t be a problem.”

Carie Wagner, Wisconsin’s only female understand cheesemaker (an official state designation), and also cheese and also egg product manager at Organic Valley, likewise enthuses about the stinky stuff. “I love blue cheese and always have part on hand in mine fridge.” together a fan and certified cheese expert, she has a couple of tips to make her blue last longer. As soon as purchasing her blue, “look because that blue/green mold and a cream-to-white body.” as soon as you open up the cheese, “a slight ammonia smell is okay,” yet as blue proceeds to obtain stronger with age, best to eat it within a main or two. To that end, she purchases she blue in little packages (8 ounce or less), to keep wealth of the cheese indigenous going bad. And to keep your blue indigenous being affected by various other cheeses—and to store your blue indigenous stinking increase the joint—store all your open up cheese in different freezer bags in your fridge. Wagner included that she repacked blue cheeses and also it kept in her refrigerator for 8-months-plus, however for ideal results, buy in little quantities and eat in ~ a few weeks.

That months-old exorbitant cheese, however, most likely did not feature any of the complying with warning indicators Wagner says to look out for: “Mold the is gray, fuzzy, black; yeast—shiny, pink, yellow clusters; slimy body,” which indicates that the cheese is start to go bad. Favor Reese, she urges you come go v your gut: If that tastes or smells like something friend wouldn’t desire to eat, nothing eat it.

Jill Giacomini Basch, co-owner that California’s famed allude Reyes Farmstead Cheese company & The Fork (known for its exemplary blue cheese), likewise points to poor smells and pink hues as indicators that the blue cheese has actually gone come the dark side: “It smells musty, rancid, or ammoniated, or it develops a pinkish hue.” Also, if the has end up being dry and also hard.

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So it looks like also something together stinky together blue cheese have the right to let you understand if it’s no longer palatable because that consumption. If the fuzzy, slimy, pinkish, or the smell has gone indigenous stinky all the means to noxious, finest to go ago to the fancy cheese store and also start every over.

Have any burning questions around food or drink you’d like The Takeout to explore in this column? Send united state your questions to hello