Prep these vibrant, fresh mason jar salads in one night and you’ll have healthy, portable lunch options for the entire week. They also make a great and easy-to-share meal for family and friends. Below is a universal salad base that works for all blood types. Plus, you can choose blood-type specific toppings to customize them and make them your own. We are also including a delicious, zesty salad dressing recipe that is sure to make your salad pop!