Should you buy an ingredient that has been popular for centuries?
Time removes many mistakes, but not all of them.
Surviving for centuries is difficult.
The hidden mechanism is cultural selection. Ingredients disappear when they become too expensive, inconvenient, or irrelevant. Those that remain often adapt to changing tastes and technologies.
Imagine an ingredient used by farmers, royalty, home cooks, and modern chefs across generations. Such survival suggests flexibility as much as quality.
A second-order effect develops because longevity creates trust. Trust encourages recipes, stories, and traditions that help the ingredient survive even longer.
People often think old ingredients survive because people refuse to change. Many survive because they changed just enough.
