Catching a whiff of spoiled milk is sufficient to destroy even the many voracious appetite, yet if you find yourself stuck to a carton that it, you might want to think twice prior to pitching it.

You are watching: Is it bad to drink spoiled milk

Contrary to renowned belief, spoiled milk may have a location in your next culinary pursuit. Not to mention, utilizing spoiled milk in recipes is a great way to reduce food waste.

This short article explains what spoiled milk is, whether it’s for sure to drink, and ways you can use it.

Share top top Pinterest
Spoiled milk is the result of an overgrowth the bacteria that compromises the quality, flavor, and also texture of milk.

Since the late 1800s, the vast majority of commercially produced milk is pasteurized. The pasteurization process kills plenty of of the many harmful strains the bacteria recognized to reason foodborne illness, including E. Coli, Listeria, and also Salmonella.

However, pasteurization doesn’t remove all species of bacteria. Plus, when you open up a carton of milk, that exposed to extr bacteria indigenous the environment. End time, these little bacterial neighborhoods can multiply and also eventually reason your milk come spoil.

Signs her milk has spoiled

When milk begins to spoil, it develops an unpleasant, rancid odor. The scent is tough to miss and gets stronger with time.

The taste also begins to change, together the natural sweetness of new milk is easily replaced by a rather acidic or cake flavor.

With enough time, the texture and also color of milk that has spoiled will change as well. It may start to develop a slimy, chunky texture and also dingy, yellow color.

The rate at which milk spoils relies on plenty of factors, consisting of the number of spoilage bacteria present, temperature in ~ which the milk has actually been stored, and light exposure (1).

If you’re unsure whether your milk has spoiled, start by sniffing it. If that doesn’t smell off, try a tiny sip before pouring a full glass or adding it to her cereal.


Milk spoils due to an overgrowth the bacteria the compromises the quality. You recognize your milk is spoiled if it has actually an uncomfortable odor or taste or alters texture.

The state spoiled and sour are often used interchangeably to explain milk that has gone bad, yet there might be a ethereal difference between the 2 — depending on who you ask.

Spoiled milk usually describes pasteurized milk the smells and also tastes off as result of the expansion of bacteria that made it through the pasteurization process. Most of these bacteria aren’t considered health-promoting and also could make you ailing (2).

On the various other hand, tart milk often refers particularly to unpasteurized, raw milk the has started to naturally ferment.

Much like spoiled milk, the fermentation of raw milk occurs because of various species of lactic-acid-forming bacteria, a tiny percentage of i m sorry are thought about probiotics and may offer minor wellness benefits (3).

That said, the potential services of raw milk don’t outweigh that is risks. It’s generally not recommended to consume life milk in any kind — new or cake — as result of the high risk of foodborne condition (3).


Spoiled milk usually refers to pasteurized milk that has actually gone bad, while cake milk might refer to life milk the has begun to ferment.

Most civilization are automatically turned turn off by the foul smell and also taste of spoiled milk, which provides the decision about drinking that a reasonably easy one.

However, also if you can acquire past the unpleasant taste, drink spoiled milk no a good idea. That can cause food poisoning that may an outcome in uncomfortable cradle symptoms, such together stomach pain, nausea, vomiting, and diarrhea.

You don’t require to problem if you accidentally ingest a little sip of spoiled milk, however avoid drink it in huge — or also moderate — quantities.


drinking spoiled milk can reason digestive distress, such together vomiting, abdominal cramping, and also diarrhea.

Though you shouldn’t drink spoiled milk, it’s far from useless.

If her milk is an extremely old and has started to curdle, become slimy, or prosper mold, it’s finest to litter it out. Yet, if it’s just a little off and also slightly acidic, there are several methods to usage it.

Try making use of slightly spoiled milk in one of the adhering to culinary applications:

Soups and stews. A splash the spoiled milk can assist thicken and add richness to soups, stews, and also casseroles.Salad dressing. use sour milk to make creamy dressings like ranch, Caesar, or blue cheese.Cheesemaking. use sour milk to make homemade cottage or farmer’s cheese.

Additionally, girlfriend can include spoiled milk to homemade challenge masks or a bathtub to soften her skin. Still, you may want come mix the with necessary oils or various other fragrant ingredient if you discover the smell overbearing.

See more: How Many Lugs On A Chevy Silverado 1500 Questions, Chevrolet 2


Spoiled milk deserve to replace buttermilk or cake cream in baked goods. The can also be used to tenderize meat or added to soups, casseroles, or salad dressings. You can likewise use the in certain cosmetic applications to soften your skin.