Articles with "ratio analysis" as a keyword



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Authenticity testing of environment-friendly Korean rice (Oryza sativa L.) using carbon and nitrogen stable isotope ratio analysis.

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Published in 2017 at "Food chemistry"

DOI: 10.1016/j.foodchem.2017.05.014

Abstract: The increasing demand for organic foods creates, in turn, a pressing need for the development of more accurate tools for the authentication of organic food in order to ensure both fair trade and food safety.… read more here.

Keywords: isotope ratio; ratio analysis; rice; environment friendly ... See more keywords
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Stable isotope ratio analysis in determining the geographical traceability of Indian wheat

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Published in 2017 at "Food Control"

DOI: 10.1016/j.foodcont.2017.03.025

Abstract: Abstract Authentication of geographical origin of food has become indispensable because of the increased awareness of consumers and globalization of food market. A preliminary study was done to establish correlation between isotopic composition (δ13C, δ15N)… read more here.

Keywords: ratio analysis; isotope ratio; wheat; analysis determining ... See more keywords
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Multivariate ratio analysis and DNA markers reveal a new Australian species and three synonymies in eucalypt-gall-associated Megastigmus (Hymenoptera: Megastigmidae)

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Published in 2020 at "Bulletin of Entomological Research"

DOI: 10.1017/s000748532000022x

Abstract: Abstract The genus Megastigmus Dalman, 1820 (Hymenoptera: Megastigmidae) contains potential biocontrol agents of the invasive eucalypt galling chalcid Leptocybe spp. (Hymenoptera: Eulophidae), with several species reported in various parts of the world. Species discrimination is… read more here.

Keywords: ratio analysis; multivariate ratio; hymenoptera; hymenoptera megastigmidae ... See more keywords
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Discovering Nature's Fingerprints: Isotope Ratio Analysis on Bioanalytical Mass Spectrometers.

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Published in 2023 at "Journal of the American Society for Mass Spectrometry"

DOI: 10.1021/jasms.2c00363

Abstract: For a generation or more, the mass spectrometry that developed at the frontier of molecular biology was worlds apart from isotope ratio mass spectrometry, a label-free approach done on optimized gas-source magnetic sector instruments. Recent… read more here.

Keywords: mass spectrometry; ratio analysis; biology; isotope ratio ... See more keywords
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Stable Isotope Ratio Analysis for the Authentication of Natural Antioxidant Curcuminoids from Curcuma longa (Turmeric)

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Published in 2023 at "Antioxidants"

DOI: 10.3390/antiox12020498

Abstract: Curcuminoid complex, a mixture of curcumin, demethoxycurcumin and didemethoxycurcumin, is one of the most popular antioxidants of natural origin, and it has a multitude of other health benefits. It is threatened by the proliferation of… read more here.

Keywords: stable isotope; ratio analysis; isotope ratio; analysis ... See more keywords
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Characterization of Beef Coming from Different European Countries through Stable Isotope (H, C, N, and S) Ratio Analysis

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Published in 2023 at "Molecules"

DOI: 10.3390/molecules28062856

Abstract: The need to guarantee the geographical origin of food samples has become imperative in recent years due to the increasing amount of food fraud. Stable isotope ratio analysis permits the characterization and origin control of… read more here.

Keywords: isotope ratio; stable isotope; isotope; ratio analysis ... See more keywords