Green Spring

Astaxanthin is one of the oxygen-containing derivatives of carotenoids and the highest level product of its synthesis. It belongs to the keto carotenoids and has about 10 times hig...

Astaxanthin (C40H52O4) is a keto-type carotenoid with the chemical name 3,3'-dihydroxy-4,4'-dione-beta,beta'-carotene. Its chemical structure is shown in Figure 1: four...

Astaxanthin is a naturally occurring red carotenoid pigment found primarily in crustaceans (e.g., crabs, crayfish, lobsters and krill), salmon, and other marine life and microorgan...

Carotenoids (terpenoids) include more than 700 (Zhang et al., 2021) structurally diverse organic, fat-soluble pigments (Lu et al., 2021) that are produced in plants (Fu et al., 202...

Stevia, native to the high mountain grasslands along the border of Paraguay and Brazil, is used by the locals as a sweet tea or sweetener. Stevia was introduced to China in 1976 an...

Stevia, commonly known as stevioside[1], is extracted from the herb stevia, which is native to Paraguay, Brazil, Argentina and other places in South America. Stevioside is 200 to 3...

The main function of sweeteners is to impart sweetness to food and to adjust its flavor. Natural sweeteners are natural, high-intensity sweeteners derived from plants that are low ...

Steviol glycosides are a sweetener extracted from the perennial Asteraceae plant Stevia rebaudiana, which is native to Paraguay and other parts of South America [1]. Steviol glycos...

Stevia (also known as stevioside) is a natural sweetener extracted and refined from stevia. It is known for its high sweetness (200-300 times that of sucrose), low calorie (1/300 o...

Sugar is a necessity in daily life, but the current problem of excessive sugar consumption has begun to threaten human health. Excessive consumption of sugar can increase the risk ...