Processing and Storage Effects on Monomeric Anthocyanins, Percent Polymeric Color, and Antioxidant Capacity of Processed Black Raspberry Products

2008 ◽  
Vol 73 (6) ◽  
pp. H134-H140 ◽  
Author(s):  
A. Hager ◽  
L.R. Howard ◽  
R.L. Prior ◽  
C. Brownmiller
Keyword(s):  
Antioxidant Capacity ◽  
Black Raspberry ◽  
Storage Effects ◽  
Processing And Storage ◽  
And Storage ◽  
Monomeric Anthocyanins ◽  
Polymeric Color

Jam Processing and Storage Effects on Blueberry Polyphenolics and Antioxidant Capacity†

2010 ◽  
Vol 58 (7) ◽  
pp. 4022-4029 ◽  
Author(s):  
Luke R. Howard ◽  
Chelsey Castrodale ◽  
Cindi Brownmiller ◽  
Andy Mauromoustakos
Keyword(s):  
Antioxidant Capacity ◽  
Storage Effects ◽  
Processing And Storage ◽  
And Storage

Processing and Storage Effects on the Ellagitannin Composition of Processed Blackberry Products

2010 ◽  
Vol 58 (22) ◽  
pp. 11749-11754 ◽  
Author(s):  
Tiffany J. Hager ◽  
Luke R. Howard ◽  
Ronald L. Prior
Keyword(s):  
Storage Effects ◽  
Processing And Storage ◽  
And Storage

Formulation and storage effects on pomegranate smoothie phenolic composition, antioxidant capacity and color

LWT ◽  
2018 ◽  
Vol 96 ◽  
pp. 322-328 ◽  
Author(s):  
M. Cano-Lamadrid ◽  
F. Hernández ◽  
P. Nowicka ◽  
A.A. Carbonell-Barrachina ◽  
A. Wojdyło
Keyword(s):  
Antioxidant Capacity ◽  
Phenolic Composition ◽  
Storage Effects ◽  
And Storage

scholarly journals Improvement in Botanical Standardization of Commercial Freeze-Dried Herbal Extracts by Using the Combination of Antioxidant Capacity and Constituent Marker Concentrations

2009 ◽  
Vol 92 (3) ◽  
pp. 797-805 ◽  
Author(s):  
Paolino Ninfali ◽  
Lorenzo Gennari ◽  
Enrica Biagiotti ◽  
Francesca Cangi ◽  
Luisa Mattoli ◽  
...  
Keyword(s):  
Antioxidant Capacity ◽  
High Performance ◽  
Herbal Medicines ◽  
Oxygen Radical ◽  
Herbal Extracts ◽  
Herbal Products ◽  
Freeze Dried ◽  
Marker Compounds ◽  
Processing And Storage ◽  
And Storage

Abstract Botanical extracts are standardized to 1 marker compounds (MCs). This standardization provides a certain level of quality control, but not complete quality assurance. Thus, industries are looking for other satisfactory systems to improve standardization. This study focuses on the standardization of herbal medicines by combining 2 parameters: the concentration of the MC and antioxidant capacity. Antioxidant capacity was determined with the oxygen radical absorbance capacity (ORAC) method and the concentrations of the MCs, by high-performance liquid chromatography. Total phenols were also determined by the Folin-Ciocolteau method. The ORAC values, expressed as mol Trolox equivalents/100 g (ORAC ), of 12 commercial herbal extracts were related to the ORAC values of the respective pure MCs at the concentrations at which the MCs occur in products (ORAC-MC ). The ORAC values of 11 extracts were higher than those of the respective MCs and the ratios ORAC-MC /ORAC ranged from 0.007 to 0.7, whereas in the case of Olea europaea leaves, the same ratio was 1.36. The ORAC parameters and their ratios, as well as the linear relationship between ORAC-MC and ORAC , are described and discussed as tools for improving the standardization of herbal products and detecting modifications due to herb processing and storage.

Extraction, Processing, and Storage Effects on Curcuminoids and Oleoresin Yields from Curcuma longa L. Grown in Jamaica

2008 ◽  
Vol 56 (10) ◽  
pp. 3664-3670 ◽  
Author(s):  
Cheryl E. Green ◽  
Sheridan L. Hibbert ◽  
Yvonne A. Bailey-Shaw ◽  
Lawrence A. D. Williams ◽  
Sylvia Mitchell ◽  
...  
Keyword(s):  
Curcuma Longa ◽  
Storage Effects ◽  
Processing And Storage ◽  
And Storage
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