Table of Contents
Chilsung Cider (칠성사이다) is Korea's answer to Sprite, and it has been the country's favorite lemon-lime soda since 1950. Made by Lotte Chilsung Beverage, the same company behind Pepsi Korea and dozens of other Korean drinks, Chilsung is the default fizzy drink in Korean restaurants, the second most-poured beverage at Korean BBQ tables after beer, and a constant background presence in Korean homes and convenience stores. If you have eaten Korean BBQ in Korea, you have almost certainly drunk Chilsung Cider.
This guide walks through everything worth knowing about Chilsung Cider: what it is, how it differs from Sprite, the 70-year history behind it, the famous K-pop collaborations, and where to find it outside of Korea.
What Is Chilsung Cider?
Chilsung Cider is a clear, lemon-lime flavored carbonated soft drink, very similar in profile to Sprite or 7-Up but with a slightly cleaner, less sweet, more crisp taste. The name Chilsung means "seven stars," referencing the Big Dipper constellation, and the seven dots on the bottle have remained a consistent branding element since the 1950s.
The drink is the flagship product of Lotte Chilsung Beverage, Korea's largest soft drink company. Chilsung Cider has consistently been the best-selling Korean-made soft drink for over half a century, often outselling international competitors like Sprite and 7-Up within the Korean market. It is sold in plastic bottles, glass bottles, cans, and even mini cans at convenience stores.
Chilsung vs Sprite: The Real Difference
The two drinks look identical and seem identical at first sip, but there are subtle differences. Chilsung Cider is slightly less sweet than Sprite, with a sharper carbonation and a noticeably more pronounced lime note. The aftertaste is cleaner and shorter, which is why Koreans often choose it as a mixer with soju and beer rather than as a standalone drink.
The drink's positioning in Korean culture is also different from Sprite's positioning in the US. Sprite in America is mostly a kids' or movie-theater drink. Chilsung Cider in Korea is a full-spectrum beverage, served at family meals, formal restaurants, business lunches, and Korean BBQ dinners. It is also the universal Korean choice for non-drinkers at a hoesik, where a glass of Chilsung can pass as a "drink" in toasts without committing to alcohol.
The 70-Year History of Chilsung Cider
Chilsung Cider was first produced in 1950 by Dongbang Cheongryang Company, just as Korea was emerging from colonial occupation and entering the Korean War. The original recipe was simple lemon-lime soda inspired by 7-Up, which had launched in the US in 1929 and was reaching Asia through American military supply lines. The Korean version quickly developed its own loyal audience.
Lotte Chilsung Beverage acquired the brand in 1973 and turned it into the cornerstone of its beverage portfolio. Through the 1970s and 1980s, Chilsung Cider became the default Korean soft drink for school cafeterias, household refrigerators, and Korean restaurants. By the 1990s it had defeated multiple international competitors in head-to-head market share battles, including Pepsi (ironically also produced by Lotte for the Korean market) and various Sprite challengers.
K-pop Collaborations and Marketing
Chilsung Cider has built one of the most consistent Korean celebrity endorsement programs in the country. Past faces of the brand have included Lee Min Ho, Suzy, Park Min Young, Lee Joon-gi, Song Kang, and Park Eun Bin. These rotating ambassador campaigns keep Chilsung relevant for younger Korean audiences and translate into limited-edition bottle designs that fans collect.
The most famous Chilsung Cider campaign was the multi-year partnership with BTS. From 2018 to 2021, Lotte released a series of BTS-themed Chilsung bottles featuring individual members on the labels. Fans bought entire cases to collect all seven member designs, and several of the cans became eBay collectibles selling for ten times their original retail price. The BTS campaign extended Chilsung's relevance beyond Korea into global K-pop fan markets.
Chilsung Cider Flavors and Variants
The classic Chilsung Cider (clear lemon-lime) remains the dominant product, but Lotte has steadily expanded the lineup over the past decade. The most popular variants include Tangerine Chilsung Cider, which uses real Jeju tangerine extract and has a bright orange-pink color, Zero Sugar Chilsung Cider for the diet market, Apple Chilsung Cider, and seasonal limited editions like Peach Chilsung Cider.
Lotte also produces lower-volume specialty Chilsung products including a Sicilian Lemon variant, a Pineapple version, and a yuzu-flavored edition that appears mostly during winter. The seasonal versions rarely make it to international markets, which is part of what makes the Korean convenience store experience so distinct: there is almost always a new Chilsung flavor to try.
How Koreans Drink Chilsung Cider
The most common way Koreans use Chilsung Cider is as a meal companion to Korean BBQ, fried chicken, or any spicy dish. The crisp carbonation cuts through grease, the slight lime note refreshes the palate, and the clean finish makes it pair well with chili-heavy Korean cuisine. Korean BBQ restaurants often offer Chilsung as the default non-alcoholic option alongside beer.
Chilsung also plays a key role in Korean cocktails. The lemon-lime base makes it ideal for cutting soju, and it is the standard mixer in yakult soju (soju + Yakult + Chilsung), somaek (some Korean drinkers use Chilsung instead of beer for a sweeter twist), and fruit soju punches. The unique Korean approach to soft drinks as cocktail bases means Chilsung is consumed in both adult and family settings.
Where to Buy Chilsung Cider Outside Korea
Chilsung Cider is now widely available outside Korea. H Mart, 99 Ranch, Weee, Amazon, and most Asian supermarkets stock both the original and several flavored variants. Online Korean grocery services like SayWee and Bokksu Market also ship Chilsung internationally, though prices abroad are typically 2 to 3 times higher than in Korea.
For the most authentic Korean Chilsung experience abroad, pair a chilled bottle with Korean fried chicken or KBBQ, the two pairings most Koreans associate with the drink. The flavored variants (especially Tangerine and Apple) are worth trying if you can find them, since they are noticeably different from the original and rarely available outside Korean specialty stores.
Explore Korean Snacks with Daebak
Love Korean food? Get authentic Korean snacks and ramen delivered straight to your door with the SnackFever Box by Daebak.