From my personal experience enjoying Fruit Riot's mango sour snacks, the key to getting the best flavor is definitely to keep them cooled. The tip to pop them in the freezer ASAP after opening isn't just for preservation; it transforms the texture and intensifies the refreshing sourness. I first tried these treats on a warm day, and as soon as I followed the freezing suggestion, the snack became a perfect cool delight. The mango's natural sweetness combined with the sour zing made every bite incredibly satisfying. It felt like a gourmet fruit candy that’s more natural and healthier than conventional sweets. Another great aspect is the convenience — the snacks come in handy pouches that are easy to carry, making them ideal for on-the-go cooling relief during hot weather or as a quick pick-me-up. Whether you're hiking, at work, or just relaxing, a frozen Fruit Riot pouch is a little burst of fresh tropical bliss. Also, for those who appreciate vibrant flavors, this snack hits the spot without being overwhelmingly sour. Balancing mango’s sweetness with just the right amount of sourness makes it addictively tasty. I highly recommend trying different varieties if available, as the texture and flavor profiles can offer new surprises. Overall, if you love fruit-based snacks and enjoy a sweet and sour flavor combo, keeping Fruit Riot mango sour treats frozen will heighten your experience. It turns a simple snack into a refreshing mini escape, perfect for cooling down and indulging your taste buds.