7. Buckingham Palace Outlaws Garlic

Why? Because Queen Elizabeth II detested it
Exception: Since she passed, the rule may be relaxed.
It is said that Queen Elizabeth II detested garlic when she was alive. She detested it so much that Buckingham Palace forbade its use, requiring royal chefs to prepare meals without a trace of the ingredient.

Garlic is outlawed at Buckingham Palace. © Shutterstock/Marian Weyo
Given how strong garlic tastes and smells, the Queen probably detested both. While there are health benefits associated with bulbs, such as strengthening the immune system, it is worth noting that the Queen lived to be 96 years old without consuming garlic.