Case Study Teaching for Active Learning on Analytical Quality Assurance Concepts in Relation to Food Safety Exposure Assessment
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Case Study Teaching for Active Learning on Analytical Quality Assurance Concepts in Relation to Food Safety Exposure Assessment. / Duedahl-Olesen, Lene; Holmfred, Else; Niklas, Agnieszka Anna; Nielsen, Ida Kallehauge; Sloth, Jens Jørgen.
In: Journal of Chemical Education, Vol. 98, No. 12, 2021, p. 3776-3783.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Case Study Teaching for Active Learning on Analytical Quality Assurance Concepts in Relation to Food Safety Exposure Assessment
AU - Duedahl-Olesen, Lene
AU - Holmfred, Else
AU - Niklas, Agnieszka Anna
AU - Nielsen, Ida Kallehauge
AU - Sloth, Jens Jørgen
N1 - Publisher Copyright: © 2021 American Chemical Society and Division of Chemical Education, Inc.
PY - 2021
Y1 - 2021
N2 - For food research, control, and production, valid and trustworthy analytical data are important. Our practical chemical food safety course for engineers therefore uses real-life studies for the ease of understanding the concept and the needed requirements for high analytical quality in relation to enabling correct evaluation of chemical food safety. Concepts of chromatography and mass spectrometry were applied and left open for inquiry-based learning and students' search for information for their actual case study during this 3 week practical course. Three case studies, with three different analytical chemistry challenges, were addressed, namely, iodine, ethyl carbamate, and N-nitrosamine determination by ICP-MS, GC-MS, and LC-MS/MS, respectively. Each group of students successfully concluded one case study by integration of method validation and other appropriate analytical quality concepts with practical conduction of the analysis. The assignment included obtaining their own results, and evaluation of the results in the context of a food safety assessment. Successful vocabulary attainment and learning of quality assurance, analytical concepts, and data evaluation were communicated in report writing as well as oral presentations in front of the other students (in groups) and at the final examination (individually).
AB - For food research, control, and production, valid and trustworthy analytical data are important. Our practical chemical food safety course for engineers therefore uses real-life studies for the ease of understanding the concept and the needed requirements for high analytical quality in relation to enabling correct evaluation of chemical food safety. Concepts of chromatography and mass spectrometry were applied and left open for inquiry-based learning and students' search for information for their actual case study during this 3 week practical course. Three case studies, with three different analytical chemistry challenges, were addressed, namely, iodine, ethyl carbamate, and N-nitrosamine determination by ICP-MS, GC-MS, and LC-MS/MS, respectively. Each group of students successfully concluded one case study by integration of method validation and other appropriate analytical quality concepts with practical conduction of the analysis. The assignment included obtaining their own results, and evaluation of the results in the context of a food safety assessment. Successful vocabulary attainment and learning of quality assurance, analytical concepts, and data evaluation were communicated in report writing as well as oral presentations in front of the other students (in groups) and at the final examination (individually).
KW - Analytical Chemistry
KW - Food Science
KW - Mass Spectrometry
KW - Problem Solving/Decision Making
KW - Quantitative Analysis
KW - Upper-Division Undergraduate
U2 - 10.1021/acs.jchemed.1c00200
DO - 10.1021/acs.jchemed.1c00200
M3 - Journal article
AN - SCOPUS:85119077719
VL - 98
SP - 3776
EP - 3783
JO - Journal of Chemical Education
JF - Journal of Chemical Education
SN - 0021-9584
IS - 12
ER -
ID: 365844806