The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Analysis of condensed tannins using acidified vanillin
Abstract
The acidified vanillin method for determination of plant tannins has been reassessed. Excluding light and controlling the temperature of the reaction mixture increased the colour stability of the vanillin tannin adduct. Selection of optimum concentrations of reactants and solvents enabled the method to be used in the range 5‐500 μg of condensed tannin with a precision and accuracy greater than 1 μg.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
The phenolic constituents of Prunus domestica. I.—The quantitative analysis of phenolic constituents
Swain, T., & Hillis, W. E. (1959) · Journal of the Science of Food and Agriculture · doi:10.1002/jsfa.2740100110 · Cited by 3,696
Jones, W. T., & Mangan, J. L. (1977) · Journal of the Science of Food and Agriculture · doi:10.1002/jsfa.2740280204 · Cited by 468
Self-citationThompson, R. S., Jacques, D., Haslam, E., & Tanner, R. J. N. (1972) · Journal of the Chemical Society, Perkin Transactions 1 · doi:10.1039/p19720001387 · Cited by 464
Changes in tannins in ripening fruits
Goldstein, J. L., & Swain, T. (1963) · Phytochemistry · doi:10.1016/s0031-9422(00)84860-8 · Cited by 442
Haemanalysis of tannins: The concept of relative astringency
Bate-Smith, E. C. (1973) · Phytochemistry · doi:10.1016/0031-9422(73)80701-0 · Cited by 428
Seasonal changes in the tannin content of oak leaves
Feeny, P. (1968) · Phytochemistry · doi:10.1016/s0031-9422(00)84845-1 · Cited by 199
The condensed tannins of pasture legume species
Jones, W. T., Broadhurst, R. B., & Lyttleton, J. W. (1976) · Phytochemistry · doi:10.1016/s0031-9422(00)97128-0 · Cited by 196
Self-citationBloat in cattle: XXXIX. Detection of protein precipitants (flavolans) in legumes
Jones, W. T., Anderson, L. B., & Ross, M. D. (1973) · New Zealand Journal of Agricultural Research · doi:10.1080/00288233.1973.10421128 · Cited by 188
Self-citationTannins of herbaceous leguminosae
Bate-Smith, E. C. (1973) · Phytochemistry · doi:10.1016/0031-9422(73)80409-1 · Cited by 117
Influence of Tannins on the Nutritive Value of Soybean Meal for Ruminants1
Driedger, A. M., & Hatfield, E. E. (1972) · Journal of Animal Science · doi:10.2527/jas1972.343465x · Cited by 103
Cited by
Santos-Buelga, C., & Scalbert, A. (2000) · Journal of the Science of Food and Agriculture · doi:10.1002/(sici)1097-0010(20000515)80:7<1094::aid-jsfa569>3.0.co;2-1 · Cited by 1,258
Quantification of Tannins in Tree and Shrub Foliage
Makkar, H. P. S. (2003) · Springer eBooks · doi:10.1007/978-94-017-0273-7 · Cited by 533
Antiradical activity and polyphenol composition of local Brassicaceae edible varieties
Heimler, D., Vignolini, P., Dini, M. G., Vincieri, F. F., & Romani, A. (2006) · Food Chemistry · doi:10.1016/j.foodchem.2005.07.057 · Cited by 332
Barry, T. N., & Duncan, S. J. (1984) · British Journal of Nutrition · doi:10.1079/bjn19840054 · Cited by 282
Zubair, M., Adnan Ramzani, P. M., Rasool, B., Khan, M. A., ur-Rahman, M., Akhtar, I., Turan, V., Tauqeer, H. M., Farhad, M., Khan, S. A., et al. (2021) · Journal of Environmental Management · doi:10.1016/j.jenvman.2021.112047 · Cited by 174
Metadata
- Authors
- Broadhurst, R. B., & Jones, W. T.
- Venue
- Journal of the Science of Food and Agriculture
- Publisher
- Wiley
- Published
- 1978-09
- Volume
- 29
- Issue
- 9
- Pages
- 788-794
- ISSN
- 0022-5142 (ISSN-L)
- 1097-0010
- OpenAlex
- W2006857757
- Cited by
- 1,123
- References
- 11
- FWCI
- 1.59
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Analysis of condensed tannins using acidified vanillin. https://app.cochat.ai/papers/10.1002/jsfa.2740290908
- The paper
- Broadhurst, R. B., & Jones, W. T. (1978). Analysis of condensed tannins using acidified vanillin. Journal of the Science of Food and Agriculture. https://doi.org/10.1002/jsfa.2740290908
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.