Why does my butter smell like cheese? Can I still use for baking?

People Reviews

Will it affect the taste of the cookies?

Did you buy cultured butter or European style butter? It has a slightly sour smell. That won’t affect the taste of the cookies. If you think it smells off and it’s not cultured butter, take it back, though I have to say that in 45 years of grocery shopping I have yet to purchase butter that was off. It usually has to be unrefrigerated for quite a while before taste is affected. Or it can pick up off flavours if it’s stored with other things with a strong taste such as cheese or some vegetables, but that just about never happens in commercial storage. But made in 2009 seems a bit odd. Butter is usually sold long before it’s over a year old.

If your butter smells like cheese it has turned rancid. You probably did not store it properly or it has been contaminated by bacteria. Opening the packaging and using the same packaging to wrap it back and if the packaging feels oily on the outside means that your butter will be prone to contamination.
As butter is a fat, it needs to be stored in lower temperatures and with minimal handling (by human hand).
I think that if it smells like cheese it is probably not safe to use anymore – not even for baking.

is it cannabutter? … there will be a slight taste diff.. but not too noticeable … have fun

What our team says

Why does my butter smell like cheese? Can I still use for baking?

If you’re like most people, you’ve probably been asked this question at least once – and if you’ve ever had to answer it, you know that it’s a tricky one. While there are many possible explanations for why butter smells like cheese, the most common one is that sweat and other bacteria on your hands have chemically reacted with the dairy products in your butter to create that particular scent. However, even if you can’t smell cheese in your butter, don’t worry – you can still use it for baking or cooking just as usual.

What Causes Buttery Smells?

Butter smells like cheese because butyric acid is produced when milk solids and butter are heated together. This compound is responsible for the strong smell, and it will dissipate over time. If you’re concerned about the smell of your butter, you can try storing it in a sealed container or wrapping it in cheesecloth to absorb some of the odor. You can also use butter substitutes, such as vegetable shortening, to avoid the cheese smell.

Is It Safe to Use Butter in Baking?

There are a few potential causes of butter smelling like cheese, but the most common one is that the butter has been contaminated with animal milk. When dairy products and other animal-based ingredients are combined, their proteins combine to create an intense smell. In some cases, this smell can be overpowering enough to taint the flavor of baked goods. If you’re unsure if your butter is contaminated, you can test it by combining it with baking soda and seeing if the smell disappears.

While it’s not ideal, using contaminated butter in baking isn’t necessarily dangerous. In fact, many people prefer bread that smells like cheesyanimal milk because it contributes to the overall flavor profile of the bread. However, ifyou’d like to avoid any odor issues, it’s best to stick to unsalted butter or butter that doesn’t contain any dairy ingredients.

Can I Still Use It for Other Purposes?

If your butter smells like cheese, there is most likely a simple solution. First, make sure the milk has come to room temperature before adding it to your mixture. If the milk is cold, it will cause the milk proteins to clump together, and that’s how cheese smells! Second, make sure you’re using unsalted butter. Salted butter will often contain compounds that cause the milk to smell like cheese. And finally, make sure you’re not using rancid butter- if it smells bad, it’s probably rancid.


If you have ever noticed your butter smell like cheese, it’s most likely because of a protein called casein. Casein is what gives milk its characteristic cheese smell and taste. However, while casein will give your butter that cheesy smell, it doesn’t affect the baking properties of the butter. In fact, using casein-rich butter in baking can result in a more intense flavor and greater texture. So if you are looking to add some cheesy flavor to your baked goods without having to use dairy products specifically made for cheesiness, including but not limited to brie cheese or Parmesan cheese, adding some casein-rich butter should do the trick!

Athena Estudy

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