There are different schools of thought when it comes to how long stew can be safely kept. Some people say that three days is the maximum time you should keep stew, while others argue that it can be kept for up to five days. Ultimately, it depends on your personal preference and how comfortable you are with eating food that has been stored for a longer period of time.
If you do choose to keep your stew for more than three days, it is important to make sure that it is properly stored. Stew should be kept in an airtight container in the fridge. When reheating, make sure that the stew is heated all the way through to kill any bacteria that may have developed.
If you are unsure about whether or not your stew is still safe to eat, it is always better to err on the side of caution and throw it out. It is not worth risking your health by eating food that may have gone bad.