Final answer:
The main sugar in agave juice is fructose, which differs from the sucrose found in common table sugar. Agave syrup is made from the sap of the agave plant and is a natural sweetener used in various products.
Step-by-step explanation:
The principal sugar in agave juice is fructose. Agave syrup, also known as agave nectar, is derived from the sap of the agave plant. This syrup contains higher levels of fructose than glucose, distinguishing it from the sucrose found in common table sugar, which is a disaccharide composed of glucose and fructose. While sucrose is a common sweetener obtained from sugar cane or sugar beets, agave syrup is a natural sweetener that has gained popularity for its use in various food and beverage products.