Natural Stevia SachetSugar Alternativestaste like sugar but have no calories and no bitter aftertaste. The finest stevia Reb A is used, and 1 sachet = 1 teaspoon sugar. They are safe, have no chemicals, and have no additives. They contain naturally sourced stevia and zero glycaemic index, and it is safe for all age groups. It doesn't have any flavour, and our stevia can be used in hot and cold preparation of FPPD and beverages. and it is heat stable, meaning it will not turn bitter even when you use it while cooking or baking.