The meaning of this sentence is that people’s love and pursuit of food is just like the love and pursuit of their significant other in love.

It is an emotional, personified expression of love for food that depicts the deep emotional connection between a person and food, much like in a relationship.

This expression is often used to describe a person's love for food, where they enjoy the process of cooking and the pleasure of tasting it, just as they enjoy spending time with their significant other in a relationship.