Introduction:Last month, Heytea launched a limited-time new drink, Yak Milk Chayamo, which quickly became a market focus due to the unique flavor of Tibetan yak milk. However, many customers who returned to repurchase found the flavor to be significantly weaker than before. It has been revealed that the product’s formula was quietly adjusted the day after its launch, raising questions among consumers about flavor consistency and brand integrity. This article will delve into the incident, consumer feedback, and potential impacts.

Heytea’s limited-time new release last month, “Yak Milk Chayamo,” quickly attracted a large number of customers eager to try it, thanks to its use of yak milk from Tibet, which created a distinctive milky aroma and tea flavor. However, due to the limited supply of yak milk, many stores soon sold out, and the company clearly stated that once ingredients were exhausted, the product would be naturally discontinued with no set date for its return, prompting many fans of the drink to rush to buy it while they still could.

However, recently, many returning customers noticed a clear difference in flavor when trying Yak Milk Chayamo again—their experience was markedly different from the first time. Some customers pointed out that the first time they tried it, the milk flavor was rich and the foam on top was dense and creamy, resulting in a thick and smooth overall taste; but upon repurchasing, they found the milk flavor had noticeably weakened, the tea taste dominated, and the originally prominent yak milk characteristics were almost undetectable.

This sudden shift in flavor left many consumers puzzled and even suspicious that the ingredient ratios might have been mixed up during production. Moreover, numerous consumers shared similar experiences in online comment sections, noting that the recent version of Yak Milk Chayamo was completely different from the one launched initially. Some even joked that it tasted like a regular Assam milk tea, lacking the wow factor it had at launch.

In response to the backlash over the flavor change, some consumers directly asked store employees and received an unexpected answer: “The formula was changed the morning after the product launched.” According to some staff members, the headquarters notified them to adjust the preparation method the day after the product’s release, admitting that the revised version “is now just a regular light milk tea, similar to Little Milk Foam, just with a different tea base and milk base, plus a milk topping.” One employee added that the adjustment wasn’t a one-time fix: “After changing the formula the second day, there was another slight tweak the third day,” further refining the ingredient proportions.

This undisclosed formula adjustment sparked dissatisfaction and confusion among many consumers. Numerous netizens commented, “It really doesn’t taste as good as it did on the first day; the flavor is so ordinary now,” “No wonder it tastes so bland,” and “Day one: amazed. Day two: disappointed.” These remarks show a lack of understanding toward the brand’s adjustment strategy. Some consumers bluntly stated that the adjusted Yak Milk Chayamo has become similar to Heytea’s other regular milk tea flavors, losing the uniqueness it had at launch, with an overall taste that feels thin and lacks depth.

Industry insiders analyzed that this incident not only affects consumers’ expectations for the product’s flavor but may also unfairly subject store employees to accusations of “cutting corners.” Since customers were not informed in advance about the formula changes, when they found the flavor didn’t match the promotion or their first experience, they were likely to blame the on-site preparation process, which could in turn affect store service ratings and the brand’s image.

In addition, many netizens believe that the brand’s decision to adjust a key formula the day after launch without any public explanation could not only create a gap between consumers’ actual experience and their expectations but may also trigger a trust crisis. For coffee and milk tea consumers who value consistency and flavor uniqueness, such “silent” adjustments may reduce brand loyalty and their willingness to make repeat purchases.

Overall, the case of Heytea’s Yak Milk Chayamo serves as a reminder to the industry that when launching limited-edition or specialty products, in addition to focusing on ingredient selection and initial formula design, greater consideration must be given to supply chain stability and transparent communication with consumers. Any formula adjustments, if not properly explained, can not only affect the consumer experience but may also have long-term repercussions on the brand’s reputation.

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