In a suitably sized serving bowl, mix together the diced pineapple, red bell pepper, red onion, fresh cilantro, and minced jalapeño. Pour in the lime juice and sprinkle the sea salt over the mixture, then stir thoroughly to ensure even distribution of flavors.
Adjust the seasoning as necessary, adding more lime juice to enhance the zing or a bit more salt to amplify the overall taste profile. Continue to taste and tweak until the salsa reaches peak deliciousness.
Allow the salsa to marinate for at least 10 minutes before serving, as this enhances the melding of flavors. While it’s ideal to enjoy this vibrant salsa fresh, it can be refrigerated and consumed within four days, ensuring it remains tightly covered.