Food is an important part of life. We need to eat to live. It's a necessary part of survival for most living things. But humans have made eating into something of an affair. Somewhere between when we were hunter-gatherers and when we started obsessively Instagramming our meals before eating them, food surpassed its purpose as sustenance. These days, preparing or eating food is a ritual. It's a form of celebration, a way to show love. It's trendy and it's sometimes seen as a status symbol. Peopl…