Thaumatin (also known as talin) is a low-calorie sweetener and flavour modifier. The protein is often used primarily for its flavour-modifying properties and not exclusively as a sweetener.
According to 2008 Guinness World Records, thaumatin (also known as talin) is the sweetest known substance. It is 1,600 times as sweet as sucrose
But
Lugduname is one of the most potent sweetening agents known. Lugduname has been estimated to be between 220,000 and 300,000 times as sweet as sucrose (table sugar), with estimates varying between studies. It was developed at the University of Lyon, France in 1996. Lugduname is part of a family of potent sweeteners which contain acetic acid functional groups attached to guanidine
According to 2008 Guinness World Records, thaumatin (also known as talin) is the sweetest known substance. It is 1,600 times as sweet as sucrose
But
Lugduname is one of the most potent sweetening agents known. Lugduname has been estimated to be between 220,000 and 300,000 times as sweet as sucrose (table sugar), with estimates varying between studies. It was developed at the University of Lyon, France in 1996. Lugduname is part of a family of potent sweeteners which contain acetic acid functional groups attached to guanidine