Elemental analysis of teas and their infusions by spectrometric methods

A Szymczycha-Madeja, M Welna, P Pohl - TrAC Trends in Analytical …, 2012 - Elsevier
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 …

Micronutrients (B, Co, Cu, Fe, Mn, Mo, and Zn) content in made tea (Camellia sinensis L.) and tea infusion with health prospect: A critical review

T Karak, FR Kutu, JR Nath, I Sonar… - Critical reviews in …, 2017 - Taylor & Francis
Tea (Camellia sinensis L.) is a perennial acidophilic crop, and known to be a nonalcoholic
stimulating beverage that is most widely consumed after water. The aim of this review paper …

Determination of trace elements in herbal tea products and their infusions consumed in Thailand

S Nookabkaew, N Rangkadilok… - Journal of agricultural …, 2006 - ACS Publications
Nineteen elements, Mg, Al, Ca, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Se, Sr, Sb, Ba, As, Cd, Hg, and
Pb, were determined in three types of popular herbal tea products, Gynostemma …

[PDF][PDF] Chemical composition and sensory evaluation of tea (Camellia sinensis) commercialized in Pakistan

M Adnan, A Ahmad, A Ahmed, N Khalid, I Hayat… - Pak. J. Bot, 2013 - academia.edu
The quality of black and green commercial tea samples was accessed by physicochemical
analysis, mineral analysis and sensory evaluation. Significant variations in physicochemical …

[PDF][PDF] Evaluation of phytochemicals, antioxidant activity and elemental content of Adiantum capillus veneris leaves

NS Rajurkar, K Gaikwad - Journal of Chemical and Pharmaceutical …, 2012 - academia.edu
The Adiantum capillus veneris was screened for phytochemicals and metal content. The
antioxidant activity was also determined by different methods. It was observed that it …

[图书][B] Mineral components in foods

P Szefer, JO Nriagu - 2006 - books.google.com
Recent studies have raised concerns about the health effects of dietary exposure to trace
elements. An estimated 40 percent of the world's population suffers from developmental and …

Bioavailability of soil‐extractable metals to tea plant by BCR sequential extraction procedure

Ş Tokalıoğlu, Ş Kartal - Instrumentation Science & Technology, 2004 - Taylor & Francis
This study principally describes the distribution of the heavy metals such as Cu, Pb, Cd, Co,
Cr, Fe, Mn, Ni, and Zn in different soil fractions and different parts of tea plant, and plant …

Analytical assessment of bio-and toxic elements distribution in Pu-erh and fruit teas in view of chemometric approach

J Brzezicha-Cirocka, M Grembecka… - Biological trace element …, 2016 - Springer
This study concerns application of flame atomic absorption spectrometry (FAAS) in
assessment of macro-and microelement and toxic metal levels (Mg, Ca, K, Na, Mn, Cu, Fe …

Voltammetric determination of aluminum (III) as Al-Alizarin S complex in tea leaves and infusions

J Zuziak, W Reczyński, B Baś, M Jakubowska - Analytical biochemistry, 2018 - Elsevier
This work presents, for the first time, DPV methodology of indirect aluminum (III)
determination in tea leaves and infusions using the renewable silver amalgam electrode. A …

Mineral components in food–analytical implications

M Biziuk, J Kuczyṅska - Mineral components in foods, 2006 - taylorfrancis.com
The problem of the presence of mineral components in food is complicated. Anthropogenic
pollution of drinking water supplies and resources indispensable for food production has …