MEET MAYOR ADRIAN O. MAPP. Adrian Mapp served until recently as Councilman for the 3rd Ward in the City of Plainfield; he resigned from the council on December 20, 2013 to prepare for assuming the reins as Mayor of Plainfield, New Jersey where he has resided for over 34 years. Plainfield Calendar. <.
Itâs perfectly normal that buttermilk separates, so you should shake the container or stir the contents with a spoon. If the consistency isnât similar to the natural one (e.g. the buttermilk is very thick), itâs the best to throw it out. Another way to tell if buttermilk has expired is to check its smell.The buttermilk might have a very sour odor, or it can simply smell spoiled. If your product has an unusual smell, it probably isnât fit for consumption.Tasting the product is your last resort in the case of determining whether it has gone bad, or not.tâs perfectly normal that buttermilk separates, so you should shake the container or stir the contents with a spoon. If the consistency isnât similar to the natural one (e.g. the buttermilk is very thick), itâs the best to throw it out. Another way to tell if buttermilk has expired is to check its smell.
If there is mold, then the best option is to throw it out. If there is no mold, but a thick cream, then skim the cream off the top and use it to make butter or whipped cream. If you are using a container where skimming the cream off the surface is not plausible, then shake well and continue using it.Pamela Follett/Demand Media. Determine how long the buttermilk has been open. If you are at all unsure about the length of time the buttermilk has been open, throw it away to avoid stomach and other bodily complaints. 2  Ingesting bad buttermilk can lead to nausea, vomiting, diarrhea, and upset stomach.