No added sugar, starch., yeast, salt or artificial flavour.

没有加糖、淀粉，酵母、盐或者人为味道。

youdao

It's said to no longer contain kola nut extract, relying instead on artificial imitations to achieve the flavour.

据说它不再含有可乐果提取物，而是依靠人工仿制品来获得这种味道。

youdao

Low-calorie artificial sweeteners used in popular fizzy drinks are often criticised for leaving a metallic flavour in the mouth.

低热量的人造甜味剂广泛用于碳酸饮料中，但由于会给人很硬的金属感常常受到非议。

youdao

Though sassafras itself is no longer used due to health concerns, its distinct flavour has been replicated today with a mix of spices, other roots and artificial flavours.

BBC: What should I drink in your country?