Products change over time, and not always for the better. But recipe changes are just one potential issue that can turn off consumers. "Shrinkflation" — the phenomenon of charging the same price for ...

A shopper looks at the yogurt selection in a supermarket dairy case. - Hryshchyshen Serhii/Shutterstock Greek yogurt is a quick source of protein for a grab-and-go breakfast, but there's one brand of ...