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UPLC-MS Assessment of THC and CBD Levels of Hemp Seeds, Hemp Seed Oil, and Hemp-Based Processed Foods Distributed in South Korea

https://doi.org/10.3746/jkfn.2023.52.5.492
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15/15 checkable references clean · checked 2026-07-22

Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.

4 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

The 15 checked references that resolve
resolves10.1016/j.jfca.2022.104516
Mineral elements and related antinutrients, in whole and hulled hemp (Cannabis sativa L.) seeds
resolves10.1038/s41598-022-13737-6
Analytical method validation for assay determination of cannabidiol and tetrahydrocannabinol in hemp oil infused products by RP-HPLC
resolves10.1016/j.foodchem.2020.126469
Development, validation and application of a LC-MS/MS method for quantification of 15 cannabinoids in food
resolves10.1016/j.talanta.2013.03.048
Ion suppression; A critical review on causes, evaluation, prevention and applications
resolves10.1016/j.indcrop.2019.112082
Cannabinoid content in industrial hemp (Cannabis sativa L.) varieties grown in Slovenia
resolves10.1016/j.indcrop.2021.113997
Associations between cannabinoids and growth stages of twelve industrial hemp cultivars grown outdoors in Atlantic Canada
resolves10.1016/j.forsciint.2019.110064
Concentrations of THC, CBD, and CBN in commercial hemp seeds and hempseed oil sold in Korea
resolves10.3746/jkfn.2018.47.9.885
The Effects of Heat Treatment on the Nutritional Composition and Antioxidant Properties of Hempseed (Cannabis sativa L.)
resolves10.3746/jkfn.2022.51.11.1171
Development and Validation of an Analytical Method for the Detection of Resveratrol and <i>trans</i>-Scirpusin A as Functional Ingredients <i>Smilax sieboldii</i> Extract
resolves10.1016/j.foodres.2022.111863
Hemp microgreens as an innovative functional food: Variation in the organic acids, amino acids, polyphenols, and cannabinoids composition of six hemp cultivars
resolves10.1016/j.foodchem.2014.08.039
Relationship between cannabinoids content and composition of fatty acids in hempseed oils
resolves10.1016/j.foodchem.2020.128898
A survey of Δ9-THC and relevant cannabinoids in products from the Italian market: A study by LC–MS/MS of food, beverages and feed
resolves10.1016/j.foodhyd.2020.105889
The impact of hempseed dehulling on chemical composition, structure properties and aromatic profile of hemp protein isolate
resolves10.1016/j.jfca.2022.105112
Quality indexes and composition of 13 commercial hemp seed oils
resolves10.1016/j.jfca.2014.11.004
Seed composition of ten industrial hemp cultivars approved for production in Canada
The 4 references without a DOI — listed, not checked
no DOI — not checkedEuropean Commission. Amending Regulation (EC) No 1881/2006 as regards maximum levels of delta-9-tetrahydrocannabinol (Δ<sup>9</sup>-THC) in hemp seeds and products derived therefrom. 2022 [cited 2023 Feb 3]. Available from: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32022R1393
no DOI — not checkedMFDS. Testing and inspection agencies validation and verification guide for quality control of testing agencies in the field of food and drug. Ministry of Food and Drug Safety, Cheongju, Korea. 2021. p 1-41.
no DOI — not checkedSohn HY, Kim MN, Kim YM. Current status and prospects for the hemp bioindustry. J Life Sci. 2021. 31:677-685.
no DOI — not checkedU.S. Food & Drug Administration. FDA responds to three GRAS notices for hemp seed-derived ingredients for use in human food. 2018 [cited 2023 Feb 3]. Available from: https://www.fda.gov/food/cfsan-constituent-updates/fda-responds-three-gras-notices-hemp-seed-derived-ingredients-use-human-food
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