Citric acid naturally occurs in high concentrations in citrus fruits

the verdict

SUPPORTED

the evidence backs this

Recorded sources

3 sources for · 0 against

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Is it true that citric acid naturally occurs in high concentrations in citrus fruits?

Yes. Multiple studies confirm that citric acid naturally occurs in high concentrations and serves as the principal organic acid in citrus fruits.

Verdict: SUPPORTED · 3 sources for, 0 against · Last checked 4 Aug 2026

The analysis

The retrieved papers consistently confirm that citric acid is a major organic acid found naturally in high concentrations within citrus fruits like lemons, oranges, and grapefruits. There are no papers refuting this claim.

Evidence for · 3

Citron and lemon under the lens of HR-MAS NMR spectroscopy.

2013

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Mucci, A., Parenti, F., Righi, V., & Schenetti, L. (2013). Citron and lemon under the lens of HR-MAS NMR spectroscopy.. doi.org. https://doi.org/10.1016/j.foodchem.2013.05.151

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More for · 2

1H‐NMR Based Metabolomics Profiling of Citrus Juices Produced in Veracruz, México

2019

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Villa‐Ruano, N., Pérez-Hernández, N., Zepeda-Vallejo, L. G., Quiroz-Acosta, T., Mendieta-Moctezuma, A., Montoya-García, C., García‐Nava, M. L., & Becerra-Martínez, E. (2019). 1H‐NMR Based Metabolomics Profiling of Citrus Juices Produced in Veracruz, México. doi.org. https://doi.org/10.1002/cbdv.201800479

Identification of the Grapefruit (Citrus paradisi) Isocitrate Dehydrogenase Gene and Functional Analysis of CpNADP-IDH1 in Citric Acid Metabolism

2025

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Jin, L., Yue, Y., Liu, F., Wen, M., Huang, B., & Wang, P. (2025). Identification of the Grapefruit (Citrus paradisi) Isocitrate Dehydrogenase Gene and Functional Analysis of CpNADP-IDH1 in Citric Acid Metabolism. doi.org. https://doi.org/10.3390/horticulturae11060598

Related receipts

Is it true that consumption of citrus fruits causes dental enamel erosion? SUPPORTED related question, same topic
Is it true that acid strength depends on concentration? REFUTED related question, same topic

What does the evidence say?

Receipt History

first checked04 Aug 2026

judged → SUPPORTED · 8504 Aug 2026

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