> The reason there is so much sugar in products is not because it tastes sweeter, but because it elicits a certain response from the human body in those volumes. If it was just about taste, sauces might all contain sweeteners.

Tons of sugar are added to products for the taste.

The reason some sauces do not contain sweeteners is because those sauces aren't meant to taste sweet and will not taste good when used with certain foods. Not all foods are meant to taste sweet. There are four other types of tastes...