Place the rice in a fine-mesh strainer, rinse under running water until it runs clear, then set aside.
Combine the pineapple juice, water, jalapeno, garlic, and salt in a medium heavy-bottomed saucepan. Bring the mixture to a rapid boil over high heat.
Once the mixture is boiling, stir in the rice, reduce the heat to medium-low, and cover the pan. Simmer the rice until tender and the liquid is absorbed. For brown rice, this is about 48-52 minutes. For white rice, this is about 17-22 minutes.
Once the rice is tender, remove the pan from the heat and rest for 5 minutes, covered.
After resting, remove the lid, then remove the jalapeno and discard. Fluff the rice with a fork. Add the zest and juice of the lime, chopped cilantro, and pineapple, and gently fold into the rice. Serve immediately.
Notes
Spice Level: Omit the jalapeno to decrease the spiciness of this cilantro rice, or leave the seeds in the jalapeno to kick up the level of spice.Tips on Using Fresh Limes: To get the most juice out of your lime, first zest the skin and then microwave your lime for 30 seconds. Cilantro: Omit cilantro if you do not care for it. Storage: Leftover rice will keep in an airtight container in the refrigerator for up to 3 days.Money-Saving Tip: Use a 20-ounce can of pineapple chunks or tidbits in 100% juice. Drain off the juice, use the juice to cook the rice, and then stir in the canned, drained pineapple.