Results 111 to 120 of about 341,703 (253)
pH Determination in Grape Must by Benchtop NMR Spectroscopy
ChemFoodChem, EarlyView.Benchtop NMR spectroscopy enables electrode‐free pH determination in grape must. By modeling tartaric acid's chemical shift variation, pH is derived directly from NMR spectra alongside standard composition parameters. Validated against 100 samples, this integrated approach tracks pH changes during acidification, deacidification, and fermentation ...
Billy Salgado +9 more
wiley +1 more source
, 2017 The grape residual presents high level of active substances composition, characterizing it as a product that the industry could use more efficiently in a better profitable way, in the formulation of beauty goods and food. The goal of this research was to
Locatelli, Claudriana +2 more
core +1 more source
Wine Grape Residues Gasification In Supercritical Water
, 2013 In this study, production possibilities of hydrogen and/or methane via SCWG from black grape residues have been investigated. For this aim, grape residues which remain as a byproduct of the wine making process have been used. Since utilization from grape residues is limited due to the high moisture content, supercritical water gasification is the most ...
D. Selvi Gökkaya +6 more
openaire +2 more sources
ChemFoodChem, EarlyView.Agro‐industrial residues contain dietary fiber and phenolics, but coexistence alone does not establish a phenolic‐bound ingredient. Processing‐dependent identity is verified through fraction‐specific analysis and common‐basis mass balance. Food‐grade translation requires final‐product performance, sensory acceptance, safety, and claim‐matched ...
Yitong Niu +4 more
wiley +1 more source
Jurnal Jaringan TelekomunikasiThis study presents the implementation of the Grey Level Co-occurrence Matrix (GLCM) method for non-destructive classification of grape surface textures based on pesticide residue levels during post-harvest sorting.
Sabila Vaisha Putri +2 more
doaj +1 more source
Economic potential of applying grape seed extract as a natural antioxidant [PDF]
Journal on Processing and Energy in Agriculture, 2011 Grape growing contributes to the Serbian economy in diverse ways (exports, tourism and, of course, wines, juices, raisins and table grapes). The grape products are rich sources of health-promoting polyphenols.
Radovanović Vladimir +2 more
doaj
Antimicrobial Peptides and Peptidomimetics in Foods – A Synthetic Foray
ChemFoodChem, EarlyView.This Review discusses AMPs in foods and their syntheses. It espouses facile methods to make them accessible and suggests their utility in the mitigation and eradication of the burgeoning maladies of antimicrobial and multidrug resistance (AMR and MDR).
Josephat U. Izunobi +2 more
wiley +1 more source
Journal of Saudi Chemical SocietyA matrix-adapted QuEChERS/LC–MS/MS workflow was validated for seven strobilurin fungicides in grape berries, grape leaves, and raisins and applied to 200 retail samples marketed as domestically produced in Najran, Saudi Arabia: 100 grape berry, 50 grape ...
Mohsen A. M. Alhamami +6 more
doaj +1 more source
Status of Pesticide Residue in Grapes of Bijapur (Karnataka) [PDF]
, 2010 Grapes grown in Bijapur district (Karnataka) were analysed for pesticide residue content employing multiresidue analysis by gas liquid chromatography equipped with ECD and NPD detectors. All the fruit samples showed the presence of one or the other group
M.S. Yadawe, U.S. Pujeri, A.S. Pujar, S.C. Hiremath*,
core
ChemFoodChem, EarlyView.Comprehensive two‐dimensional gas chromatography (GC×GC) is gaining importance in food analysis, particularly for volatile and aroma‐related compounds. This review examines recent applications across plant‐, animal‐, and other food matrices, revealing trends in sample preparation, column selection, modulation and detection, while highlighting ...
Ana Jano +3 more
wiley +1 more source