Yes. Anything that affects blood sugar and increases insulin response can kick you out of ketosis. Since Most sugar free jello varieties have maltodextrin, and maltodextrin has been shown to raise blood sugar in many people, then I would say in general sugar free jello will kick you out of ketosis.
People also ask, is sugar free jello low in carbs?
Jell-o Strawberry Sugar Free Low Calorie Gelatin Snacks (1 snack) contains 0g total carbs, 0g net carbs, 0g fat, 1g protein, and 10 calories.
Additionally, is sugar free jello good for weight loss?
In general, no sugar jello can be a healthy snack to enjoy while on a keto or low carb diet. Is sugar-free Jello good for losing weight? Eating no sugar Jello can be good for weight loss, as it provides you with a sweet treat without all the sugar.