ReviewInternational journal of molecular sciences2026
ORAC: The Method of Choice for Determining Antioxidant Capacity of Food Products?
Review in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Interactions Between Antioxidants: How Useful Are In Vitro Studies for Understanding the Action of Antioxidants in Complex Systems?International journal of molecular sciences · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Oxygen Radical Absorbance Capacity (ORAC) assay is one of the most popular assays of antioxidant activity/capacity. It has several advantages over other common assays, including the use of an oxidant (peroxyl radicals) relevant in physiology and food storage and processing, as well as reactions in the physiological pH range and temperature. These advantages make ORAC the method of choice for the determination of antioxidant activity/capacity. This review presents the methodology and application of ORAC to the analysis of food products, various versions of the assay, including the lipophilic ORAC-related assays like the Hydroxyl Radical Absorbance Capacity (HORAC), Peroxynitrite Absorbance Capacity (NORAC), Superoxide Anion Absorbance Capacity (SORAC), and Singlet Oxygen Absorbance Capacity (SOAC); discusses the pros and cons, nd technical details affecting the reproducibility of ORAC. Examples of applications of the assay are given, including ORAC values [mol Trolox equivalent/mol, and mmol Trolox equivalents/kg or per L, respectively] for over 90 antioxidants and over 900 food products and medicinal plants.
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What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.