India, June 5 -- Mixer grinders are among the most heavily used appliances in Indian kitchens. From grinding spices and chutneys to preparing batters, many households rely on them multiple times every day. Yet, a common complaint among buyers is that newer mixer grinders often do not seem to last as long as older models.

In many cases, the problem is not just the quality of the appliance. Factors such as motor design, copper quality, overload protection, jar usage, and everyday operating habits can significantly impact a mixer grinder's lifespan and performance.

Having tested and reviewed home appliances for several years, I've found that a few simple maintenance practices and the right buying decisions can help a mixer grinder last muc...