Thailand Launches Initiative to Reduce Sugar Content in Beverages as Part of Public Health Campaign
Nine major coffee chain operators in Thailand have committed to reducing sugar levels by half in their standard sweetness options as part of a nationwide health initiative aimed at combating excessive sugar consumption among the population.
The Southeast Asian nation faces a significant public health challenge, with citizens consuming approximately 21 teaspoons of sugar daily—more than three times the World Health Organization’s recommended maximum of six teaspoons per day. Sweetened beverages represent a primary contributor to this overconsumption, positioning Thailand among Asia’s leading consumers of calories from sugary drinks.
At a popular tea stall in Bangkok’s historic district, 68-year-old vendor Nid demonstrates the traditional preparation of Thai iced tea, combining condensed milk with three generous spoonfuls of sugar before adding freshly brewed tea. The resulting orange-colored beverage, served in ice-filled plastic bags, exemplifies the intensely sweet flavors that have become synonymous with Thai street beverages.
Government Tackles Sugar Through Multiple Approaches
Thailand previously implemented a graduated sugar tax system beginning in 2017, with the final phase taking effect last year. This taxation targets commercially packaged sweetened beverages and has shown positive results in encouraging manufacturers to reformulate their products with reduced sugar content to avoid higher tax rates, according to Mahidol University assistant professor Pojjana Hunchangsith.
However, the tax system does not extend to street vendors or independent cafes, where an extensive variety of sweet beverages remains available, including bubble tea, iced chocolate drinks, lemon tea, and pink milk made with sala syrup. These establishments represent significant sources of sugar intake that prove challenging to regulate due to their freshly prepared nature.
Coffee Chains Implement Sweetness Reduction Strategy
The latest government campaign targets major cafe chains, many of which already offer customers sweetness level options ranging from 0% to 100%. Under the new initiative, the maximum sweetness level for certain beverages will contain half the sugar content of previous formulations, effectively redefining what constitutes “normal” sweetness.
Bangkok taxi driver Ann Thumthong, 55, supports these measures, noting the difficulty of avoiding sugar when purchasing food and beverages. She describes successfully retraining her taste preferences over time, now choosing fruit over desserts after meals as part of increased health consciousness with age.
Research Supports Behavioral Change Approaches
Studies conducted by Khon Kaen University associate professor Phumsith Mahasuweerachai demonstrate that simple interventions can influence consumer choices. His research found that merely offering customers the option to select their preferred sweetness level encouraged them to choose less sugary alternatives, while providing calorie information alone did not significantly impact their decisions.
The professor emphasizes the importance of prompting customers to make conscious choices rather than relying on automatic ordering habits when visiting coffee establishments.
Street Vendors Maintain Traditional Recipes
Despite the broader health campaign, many street vendors remain committed to traditional preparation methods. Customer Phakamas, 39, purchasing an iced chocolate drink during her lunch break, expresses moderate concern about sugar consumption, stating she limits herself to one or two sweet beverages per week.
Vendor Nid, whose 30-year-old establishment has gained particular popularity among international tourists through social media exposure, firmly rejects any suggestion to modify her recipes. She maintains that the intense, robust flavors achieved through generous sugar use define the appeal of these beverages, arguing that reduced sweetness would result in bland and bitter drinks that fail to satisfy customer expectations.