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Color, sugars and organic acids composition in aril juices and peel homogenates prepared from different pomegranate accessions.
J Agric Food Chem. 2010 Apr 14; 58(7):4342-52.JA

Abstract

The current study describes differences in pomegranate fruit size and aril weight of 29 accessions grown in Israel. The contents of sugars and organic acids in their aril juices and peel homogenates, as well as color parameters, were determined. While the levels of total soluble solids (TSS) and soluble sugars in the aril juices differ only slightly, those of titratable acidity (TA) and citric acid changed significantly, suggesting that they are the main contributors to juice taste. In general, significant positive correlations were found between TA values and the red color parameters, and these two parameters, as well as TSS, appeared to be higher in the juices of accessions harvested late in the season. Peel homogenates exhibited lower levels of TSS, TA, soluble sugars and organic acids than aril juices. Some red color parameters, TA and citric acid were found to correlate significantly between the aril juices and peel homogenates.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Dafny-Yalin M
Migal Galilee Technology Center, Kiryat Shmona, Israel.
Glazer I
No affiliation info available
Bar-Ilan I
No affiliation info available
Kerem Z
No affiliation info available
Holland D
No affiliation info available
Amir R
No affiliation info available

MeSH

BeveragesCarbohydratesFruitLythraceaeOrganic ChemicalsPigmentation

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

20232916

Citation

Dafny-Yalin, Mery, et al. "Color, Sugars and Organic Acids Composition in Aril Juices and Peel Homogenates Prepared From Different Pomegranate Accessions." Journal of Agricultural and Food Chemistry, vol. 58, no. 7, 2010, pp. 4342-52.
Dafny-Yalin M, Glazer I, Bar-Ilan I, et al. Color, sugars and organic acids composition in aril juices and peel homogenates prepared from different pomegranate accessions. J Agric Food Chem. 2010;58(7):4342-52.
Dafny-Yalin, M., Glazer, I., Bar-Ilan, I., Kerem, Z., Holland, D., & Amir, R. (2010). Color, sugars and organic acids composition in aril juices and peel homogenates prepared from different pomegranate accessions. Journal of Agricultural and Food Chemistry, 58(7), 4342-52. https://doi.org/10.1021/jf904337t
Dafny-Yalin M, et al. Color, Sugars and Organic Acids Composition in Aril Juices and Peel Homogenates Prepared From Different Pomegranate Accessions. J Agric Food Chem. 2010 Apr 14;58(7):4342-52. PubMed PMID: 20232916.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Color, sugars and organic acids composition in aril juices and peel homogenates prepared from different pomegranate accessions. AU - Dafny-Yalin,Mery, AU - Glazer,Ira, AU - Bar-Ilan,Igal, AU - Kerem,Zohar, AU - Holland,Doron, AU - Amir,Rachel, PY - 2010/3/18/entrez PY - 2010/3/18/pubmed PY - 2010/9/2/medline SP - 4342 EP - 52 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 58 IS - 7 N2 - The current study describes differences in pomegranate fruit size and aril weight of 29 accessions grown in Israel. The contents of sugars and organic acids in their aril juices and peel homogenates, as well as color parameters, were determined. While the levels of total soluble solids (TSS) and soluble sugars in the aril juices differ only slightly, those of titratable acidity (TA) and citric acid changed significantly, suggesting that they are the main contributors to juice taste. In general, significant positive correlations were found between TA values and the red color parameters, and these two parameters, as well as TSS, appeared to be higher in the juices of accessions harvested late in the season. Peel homogenates exhibited lower levels of TSS, TA, soluble sugars and organic acids than aril juices. Some red color parameters, TA and citric acid were found to correlate significantly between the aril juices and peel homogenates. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/20232916/Color_sugars_and_organic_acids_composition_in_aril_juices_and_peel_homogenates_prepared_from_different_pomegranate_accessions_ L2 - https://doi.org/10.1021/jf904337t DB - PRIME DP - Unbound Medicine ER -