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Beta and alpha carotenes are found in sweet potatoes.
phytochemical
Phytochemical Analysis was created in 1991.
The phytochemical for tomatoes and peppers is, Solanum Lycopersicum.
Red. Anthocyanin turns leaves red. Yes, it is spelled correctly!
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Dr. Luz Oliveros-Belardo is a Filipino chemist. She is credited for her research in the phytochemical properties of plants found in the Philippines.
It can be measured by UV- spectrophotometer. The pH differential method has been used to determine the anthocyanin content
Phytochemical analysis is the process of identifying and quantifying the bioactive compounds present in plant extracts or natural products. These compounds can include flavonoids, alkaloids, phenolics, and terpenoids, among others. Understanding the phytochemical composition of plants can provide insights into their potential health benefits and medicinal properties.
Anthocyanin
Phytochemical screening - is a process of tracing plant constituents. For example you want to found out if a certain plant contains alkaloids (a plant constituent) then, you will be performing a phytochemical screening procedures for alkaloids (in this case mayer's and Wagner's test). There are general plant constituents that can be performed with a standard test. And these are screenig for: Alkaloids Saponin glycosides Cardenolides and Bufadionolides Flavonoids Tannins and Polyphenolic compounds Anthraquinones Cyanogenic glycosides Carbohydrates Fixed oils, Fats, and Volatile oils.
The phrase "cabbage indicator" refers to the use of red cabbage juice to indicate the pH of a solution. For red cabbage contains the pigment molecule ka flavin, which is an anthocyanin. In fact, anthocyanin also is responsible for the reds of certain tree leaves such as sassafras [Sassafras albidum] and sourwood [Oxydendrum arboreum]. Anthocyanin has the advantage of being a water soluble pigment. Its color varies depending upon the acidity/neutrality/alkalinity of the solution in which it's found. For example, the anthocyanin pigments in red cabbage juice turn red in acidic, purplish in neutral, and greenish-yellow in basic solutions.