Ontology highlight
ABSTRACT:
SUBMITTER: Welna M
PROVIDER: S-EPMC7179411 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
Welna Maja M Szymczycha-Madeja Anna A Pohl Pawel P
Molecules (Basel, Switzerland) 20200310 5
Commercially bottled birch saps (BSs) were analyzed for several nutrient (Ca, Cu, Fe, Mg, and Zn) and toxic (As, Cd, Ni, and Pb) elements using inductively coupled plasma optical emission spectrometry (ICP OES). The method was validated under the conditions of several sample preparation procedures, including a traditional digestion as well as alternative non-digestion schemes. It was found that the direct analysis of untreated BSs gives the best results, i.e., limits of detection at 0.02-5.8 ng ...[more]