First, you could try smelling it. It would smell bad if the milk is bad. Second, you could look in the milk, and if you see white, floating specks just floating around the top of the milk, then that is a sign it is bad. No white floating specks means that the milk is good to drink. Third, you could also look at the 'sell by' or expiration date on the carton, and either is the last day that milk could be drunk.
Smell it, if it doesn't smell sour its good. Milk usually lasts a week after its expiration date.
It starts to smell and taste really really bad when you drink it and trust me it is GROSS!
Take a sniff. If it smells old and stale then it is. Also try checking the best before date on the bottle. Or there is always taking a little sip first.
Smell it, if it's off or impure it definitely gives a sour smell.
It may have a bad, sour smell or taste.
To scald milk, heat to just before boiling. To scold milk, you tell yell at it and say it is bad milk.
Green sour
You can tell when milk goes bad when it has a sour smell to it. It will start to curd and become chunky. At this point it is very bad to drink because it will make you sick. Try and read the use by date before you drink milk you are uncertain about.
It will stink! Sour smelling.
Soy milk is good for about 2 months. With skim milk, the expiration date is about 2 weeks afterwards. When soy milk expires, or how you know when it's bad the liquid separates from these white particles in it. You can tell when it's bad. It doesn't necessarily have a smell when it goes bad, just a taste.
Evaporated milk will smell sour (awful) if it is bad.It may also have mould growth or other visible signs that something is not right.
Smell Curdled Expiration Date Taste
In my experience, the milk with the least amount of fat goes bad the fastest. I couldn't tell you why but it is consistently true. Skim milk and lower fat milks seem to go sour quicker than higher fat milks and cream. Terryg214
milk is bad for any breed, never give milk to a dog
Usually, but not as bad as regular milk. Soy milk also tends to get chunky when bad, as well.
Try smelling it if you still dont know, pour some into a glass and see if it looks clumpy or thick. Dont drink after its gone bad!
Milk is good for you. If someone says it can be bad for you, they are wrong. Milk is very healthy no matter how much you drink it.