Determination of Total Monomeric Anthocyanin Pigment Content of Fruit Juices, Beverages, Natural Colorants, and Wines by the pH Differential Method: Collaborative Study

Clicks: 2
ID: 290246
2005
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Star

Ranked #321 of 358 articles by views in journal of aoac international

Most read Least read

Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 358 in total.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
This collaborative study was conducted to determine the total monomeric anthocyanin concentration by the pH differential method, which is a rapid and simple spectrophotometric method based on the anthocyanin structural transformation that occurs with a change in pH (colored at pH 1.0 and colorless at pH 4.5). Eleven collaborators representing commercial laboratories, academic institutions, and government laboratories participated. Seven Youden pair materials representing fruit juices, beverages, natural colorants, and wines were tested. The repeatability relative standard deviation (RSDr) varied from 1.06 to 4.16%. The reproducibility relative standard deviation (RSDR) ranged from 2.69 to 10.12%. The HorRat values were < or = 1.33 for all materials. The Study Director recommends that the method be adopted Official First Action.
Reference Key
openalex_W2096223538 Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Jungmin Lee, Robert W. Durst, Ronald E. Wrolstad, T.C. Eisele, M. Mónica Giusti, J Hach�, H J Hofsommer, Susanne Koswig, Darcy A. Krueger, Steve Kupina, Samuel K. Martin, Berit Karoline Martinsen, Tatiana Miller, F Paquette, A Ryabkova, Grete Skrede, U Trenn, JoLynne D. Wightman
Journal journal of aoac international
Year 2005
DOI
10.1093/jaoac/88.5.1269
URL
https://doi.org/10.1093/jaoac/88.5.1269
Keywords Keywords not found

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.