The field of Gerontology exists to understand and help deal with these changes by studying both the physical and mental aspects of aging. Simply stated, gerontology is the study of the social, psychological, and biological changes in older people as they age. It is a multi-disciplinary field that draws from the expertise of multiple professions to encompass everything from research, to care, to advocacy for aging adults.
A: Once opened canned salmon can be stored in a refrigerator for about three days if it has been properly wrapped. It is also possible to freeze canned salmon in a zip-lock or other type of freezer bag for consumption within a few months (just remember to dethaw it).
â Allison Zeglis, Dexter, MI. If you're lucky enough to get a side of salmon as a holiday gift (or you simply have brunch leftovers), store the fish on the bottom shelf of your refrigerator, where it's coldest. Unopened, it will keep for two weeks; after opening, one week. Store opened salmon in the original package; over-wrap it in plastic wrap or place it in a self-sealing plastic bag to prevent dryness. (If the edges dry out, just snip them away with a pair of scissors.) You can also freeze it for up to three months â in its original packaging, or divvied up in freezer-weight bags.