Is a slow cooker cooking for 10 hours on low the same as 5 high?

No, cooking on low for 10 hours is not the same as cooking on high for 5 hours.

Here's why:

* Temperature Differences: Slow cookers on low typically operate around 170°F (77°C), while on high they reach around 200°F (93°C). This significant temperature difference affects cooking times.

* Moisture Retention: Cooking on low for longer allows for more even and gradual heat distribution, resulting in better moisture retention. This is especially important for tougher cuts of meat.

* Tenderization: Longer cooking times on low help break down connective tissues in meat, leading to a more tender result.

It's best to follow the recipe's recommended cooking time and setting for the best results.

While you can often adjust times, keep in mind that going from low to high will generally require a shorter time than the equivalent low setting.