Pork bacon is the tastiest and turkey bacon is the least tasty, leaving beef bacon in between. Pork bacon holds up the best to curing, and it’s very flavorful because of the high-fat content, but it’s the fattiness that makes it the least healthy option. Turkey bacon is the leanest and healthiest option. But it doesn’t crisp as much as other forms of bacon and has a chewy, mild flavor.  Beef bacon is the middle ground that’s less fatty and healthier than pork and saltier and tastier than turkey. Plus, it’s the option with the highest protein, so it’ll keep you full for longer.