Sugar substitute sucralose, orange for monk fruit extract (a natural sweetener), and green for stevia (also natural). In 1969, cyclamate was banned for sale in the US by the Food and Drug Administration. In 2017, sucralose was the most common sugar substitute used in the manufacture of foods and beverages; it had 30% of the global market, which was projected to be valued at $2.8 billion by 2021. A class of sugar substitutes is known as "high-intensity sweeteners." These are compounds with many times the sweetness of sucrose, common table sugar. As a result, much less sweetener is required and energy contribution
Proper name (philosophy) view was criticized when philosophers applied principles of formal logic to linguistic propositions. Gottlob Frege pointed out that proper names may apply to imaginary and inexistent entities without becoming meaningless, and he showed that sometimes more than one proper name may identify the same entity without having the same "sense", so that the phrase "Homer believed the morning star was the evening star" could be meaningful and not tautological in spite of the fact that the morning star and the evening star identifies the same referent. This example became known as Frege's Puzzle and is a central issue in the