Isomer Definition: An isomer is a chemical species with the same number and types of atoms as another chemical species, but possessing different properties. There are structural isomers, geometric isomers, optical isomers, and stereoisomers.
Here are answers to some common queries that mothers â new and veteran â may have. You can freeze and/or refrigerate your pumped (or expressed) breast milk. Store it in clean bottles with screw caps, hard plastic cups that have tight caps, or nursing bags (pre-sterilized bags meant for breast milk).
Bottom Line. The leftover milk should be stored in the refrigerator in an opaque covered container. It should not be left in the original can or stored in a clear plastic container. If you store it properly, you can use the remaining evaporated milk for up to 3 days, but always discard the leftovers after this point.