Tea (Camellia sinensis L) is one of the most widely popular nonalcoholic beverage,
consumed by over two-thirds of the world's population due to its medicinal, refreshing and …

Plant systematics can be classified and recognized based on their reproductive system
(flowers) and leaf morphology. Neural networks is one of the most popular machine learning …

The contents of lead, cadmium, chromium, copper, and nickel were determined in 25 tea
samples from China, including green, yellow, white, oolong, black, Pu'er, and jasmine tea …

Pu-erh tea is a unique microbial fermented tea produced from the sun-dried leaves of large-
leaf tea species (Camellia sinensis (Linn.) var. assamica (Masters) Kitamura) in the Yunnan …

Green tea has been consumed for centuries in Japan, China and Morocco. White tea, which
is considered a variety of green tea, is mostly consumed in China and is very appreciated for …

A non-alcoholic beverage, tea made from leaves of the Camellia sinensis plant is a
potentially rich source of dietary important elements and is consumed by nearly half the …

The present study measured the concentrations of toxic metals (Cd, Pb) and other elements
(Ca, K, Mg, Na, P, Mn, Fe, Zn, Cu, Co, Cr, Ni) in tea leaves and their infusions. The total …

Heavy metals and Al in tea products are of increasing concern. In this study, contents of Al,
Cd, Co, Cr, Cu, Ni, and Pb in commercially available green tea and its infusions were …

Colorimetric artificial tongue and nose were used to discriminate nine Chinese green teas
from different geographical origins and grade levels. Printing nanoporous porphyrin, dimeric …

High-performance liquid chromatography (HPLC) has been used to quantify levels of free
amino acids, catechins, and caffeine in Chinese green tea. Levels of free amino acids and …