Introduction:Luckin Coffee recently sparked consumer discussion after its dark chocolate latte delivered via delivery service appeared cement-gray in color. Aside from its unappealing appearance and flavor, netizens also speculated that it might be related to ingredient ratios or inexperienced baristas handling the drink. Meanwhile, in less than half a year, Luckin has once again collaborated with Moutai to launch the "Year of the Dragon Soy Sauce Aroma Chocolate Latte," drawing increasing market attention. This article delves into the possible causes behind this quality control controversy and introduces the highlights of the new collaboration product, helping readers learn more details and precautions.
Recently, a cup of dark chocolate latte from Luckin Coffee caused a heated discussion on social platforms due to its appearance differing significantly from expectations. Some consumers who ordered the drink via delivery found its color to be grayish, resembling the hue of cement, and its taste disappointing compared to previous experiences. What was supposed to be a richly chocolatey beverage instead exhibited a noticeable color discrepancy, becoming a focal point of online discussion.
In related discussion threads, some netizens pointed out that the color of this "dark chocolate" latte was clearly off, with one saying, "If you didn’t know better, you’d think this was mixed to look like cement gray," and that the taste was quite ordinary, failing entirely to deliver the richness and aroma expected of chocolate. Some consumers suspected that "not enough chocolate syrup was added" or that "even if a small amount was used, it shouldn’t have resulted in such a dull gray color," leading to questions about whether there were oversights in the preparation process.

Others analyzed the issue from the perspective of barista operation, suggesting that it might have been an error made by an inexperienced staff member during preparation—for instance, "only three pumps of chocolate syrup were added, and the drink was made without ice, resulting in something that looked like cement gray." Many regular customers of this drink noted that under normal circumstances, a "dark chocolate latte" should have a deep black or glossy brown tone, not such a grayish, murky visual effect.
One netizen who claimed to be an internal employee of Luckin revealed that the issue might have been caused by using the wrong ingredient during preparation, suggesting, "It’s possible that cappuccino frappé powder was mistakenly used, as the packaging for cocoa powder and cappuccino frappé powder looks very similar." This explanation gained traction among many netizens, who pointed out that the two powders have similar packaging appearances, and if the barista isn’t familiar enough, it’s indeed possible to grab the wrong one—especially during busy periods or when new staff are on shift.
As the quality control controversy continued to spark discussion, Luckin Coffee’s collaboration with Moutai once again became a market focus. On January 19, the two brands officially announced on Weibo that they would jointly launch a new limited-edition product—the "Year of the Dragon Soy Sauce Aroma Chocolate Latte"—on January 22. This marks the second collaboration between the two brands in less than six months. The announcement immediately generated an enthusiastic response, and the related topic #LuckinAndMoutaiCollabAgain# quickly trended on Weibo’s hot search list, reflecting consumers’ high expectations for this collaboration.
Regarding the recent quality control issue at Luckin Coffee, experts pointed out that while the brand is rapidly expanding and launching collaboration products, it must strictly oversee the preparation process and ingredient management of every cup of beverage. Whether through delivery services or in-store preparation, it is essential to ensure that consumers receive a consistent and high-quality beverage experience. This is not only key to maintaining brand reputation but also a fundamental requirement to protect consumer rights.
Overall, the incident of the unusual color of Luckin Coffee’s dark chocolate latte serves as a reminder to all coffee brands that while pursuing innovation and collaboration marketing, basic quality control management must not be overlooked. For consumers, understanding common preparation mistakes and visual characteristics of beverages can also help them make more accurate judgments when ordering or receiving their drinks.
With the launch of the "Year of the Dragon Soy Sauce Aroma Chocolate Latte," the market will continue to watch how Luckin balances quality control and innovation. The cement-gray dark chocolate incident undoubtedly serves as a wake-up call for brand management.

The above content is compiled by CoffeeHunters, a coffee news website.