Yes, you can use canned crushed, as well as frozen pineapple juice concentrate. To add a bit more charater, try a little orange juice with it as well. Locally, many stores stopped carrying frozen pineapple juice, as well as my favorite pink grapefruit juice. I rememeber when you could get many different 100% juices like cranberry, Granny Smith Apple, and a few others. But I guess the stores just don't like to stock these, in favor of the 10% juices with fructose added.