Thus, it is a nutritivesweetener but contributes very few calories.
于是，它是一种有营养和热值极低的甜味剂。
2
A non-nutritivesweetener, aspartame is approximately 200 times sweeter than sucrose, the accepted standard for sweetness.
阿斯巴甜是一种非营养性甜味剂，其甜度大约是蔗糖的200倍。
3
These sweeteners are considered safe in moderation so talk with your health care provider about how much non-nutritivesweetener is acceptable during pregnancy.