Not bad. Like the new Heytea Pineapple Passion Fruit Lactobacillus flavored sugar-free sparkling water, in addition to zero sugar, zero calories and zero fat, it also contains real pineapple juice and a newly added whey fermented liquid fermented by the patented strain Lactobacillus plantarum LP28. , sour, sweet and refreshing. Using typical prebiotic fructo-oligosaccharides, each bottle contains ≥7.5g of dietary fiber, which meets approximately *30% of the daily needs of adults.