National Sour Candy Day is celebrated annually on July 18, inviting candy lovers everywhere to indulge in zesty, lip-puckering treats. First established in 2015 by the American Licorice Company to spotlight its Sour Punch line, this day honors sour candies ranging from gummies and hard candies to fizzy and foamy confections.
Sour candies are distinguished by acids like citric, malic, and tartaric, creating the signature tingle that leads to scrunched faces and delighted smiles. Classics such as Sour Patch Kids, Warheads (originating in Taiwan in 1975 and imported in 1993), Trolli sour worms, and Lemonheads stand out—so beloved they inspire year-round fans, holiday editions, and even extreme versions.
On National Sour Candy Day, enthusiasts celebrate by hosting tasting parties, pucker competitions, blind flavor tests, and candy bouquets. Some visit candy shops seeking new flavors; others enjoy sharing treats with friends, co-workers, or family using the hashtag #NationalSourCandyDay. For those with a daring palate, special challenges—like sampling “extreme” sour lines—are common.
Retailers and candy makers often mark the occasion with limited-edition sour flavors, promotion bundles, and themed product lines. For instance, popular seasonal lines include Sour Skittles POP’d, Sour Punсh mini packs, and even fizzy freeze-dried varieties. Though the holiday began as a marketing initiative, it has taken on cultural significance among candy fans.
Health-wise, experts encourage moderation—sour candies can erode tooth enamel, so it’s wise to rinse with water afterward. Still, fans say the tangy thrill is worth it: the tension between sweet and sour delivers a surprisingly joyful experience.
Fun facts: Atomic Fireballs—created in 1954—combines heat and sourness; Warheads debuted in Taiwan in 1975 and exploded in popularity after entering the U.S.; and many new sour innovations continue to emerge, thanks to advances in candy acids and flavor engineering.
In sum, National Sour Candy Day offers a nationwide opportunity to pucker up, try new tangy treats, connect with nostalgic favorites, and celebrate the creativity and fun of the sour candy world. Whether you’re a seasoned sour connoisseur or a curious newcomer, July 18 is the perfect day to embrace the zing.
