I Have a Question

Check the temperature of your fridge with a new thermometer.
Check the delivery temperature of your milk.
Put the milk in the fridge and check both next time you go to your fridge.
Refrigerators should be between 4-8*C
If yours is over 8, could be you're losing coolant. Or you have a leak somewhere!
If your fridge is within range but the milk still seems off. That to me would indicate a problem at the place you get it from!

Do u leave it out too long n put arm n hammer in yur fridge♥️

Yep, check the temp with another thermometer in case the fridge's thermometer isn't working. Is your fridge overstocked? Try putting the milk in another location in the fridge to see if that helps.

I figured out that my fridge had too much ice internally! So I had to call in the plumber.... Yesterday even my freezer shut down. But the plumber fixed it.

Something you can do is put it in the back of the refrigerator. It's always coldest in the most back.

Guys thanks for your response! I will try all of your suggestions! Sour milk suck. I had to drink tea without milk! Nope no lemons in the fridge... Its not that over crowded. It could be where I got it from.

I don't know if it COULD be this but citrus and milk don't do too well together, do you have any oranges or lemons in the fridge?

I have the same problem about every other bottle. I thought that I just don't live near any farms, it's spoiled in transit.

Too many things in the fridge? Is the fridge next to anything warm?

Try putting the cow in the fridge.

Did it get too warm while taking it home?