About how long will butter, eggs, and sour cream stay good in the fridge?

Also, does imitation maple syrup need to be refrigerated after opening?About how long will butter, eggs, and sour cream stay good in the fridge?
I refrigerate all syrups. Eggs, keep at least a month if kept cold. Butter if tightly wrapped keeps for a long time, it will look dark yellow or smell if it goes bad. Sour cream usually has an expiration date on the carton, if not it is usually two weeks. It's more like milk that the others.About how long will butter, eggs, and sour cream stay good in the fridge?
look at the experation date.


7 days after its bad
Eggs and sour cream have expiration dates .. Butter last pretty long and the maple syrup is up to you.
yes, and about 2 weeks, butter longer, freeze it if necessary
About two weeks, tops.
They put expiration dates on the labels so you don't really have to ask this question. The label will also say ';Refrigerate After Opening'; if you need to.