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Ronald E Wrolstad

Explore the profile of Ronald E Wrolstad including associated specialties, affiliations and a list of published articles. Areas
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Articles 12
Citations 881
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Recent Articles
1.
Wrolstad R, Culver C
Annu Rev Food Sci Technol . 2012 Mar; 3:59-77. PMID: 22385164
Replacement of artificial food dyes with natural colorants is a current marketing trend, notwithstanding the fact that neither the United States nor the European Union (EU) has defined natural with...
2.
Fan-Chiang H, Wrolstad R
J AOAC Int . 2010 Jul; 93(3):956-65. PMID: 20629401
Sugar and nonvolatile acid analyses were conducted on 52 samples of blackberries (Rubus spp), the objective being to develop a compositional database for evaluating authenticity and quality. Brix ranged from...
3.
Aaby K, Wrolstad R, Ekeberg D, Skrede G
J Agric Food Chem . 2007 Jun; 55(13):5156-66. PMID: 17550269
In this study the impact of achenes on polyphenolic compounds, ascorbic acids, and antioxidant activities in strawberry purees at production and after storage at 6 and 22 degrees C for...
4.
Chaisakdanugull C, Theerakulkait C, Wrolstad R
J Agric Food Chem . 2007 Apr; 55(10):4252-7. PMID: 17439237
The effectiveness of pineapple juice in enzymatic browning inhibition was evaluated on the cut surface of banana slices. After storage of banana slices at 15 degrees C for 3 days,...
5.
Lee J, Durst R, Wrolstad R
J AOAC Int . 2006 Jan; 88(5):1269-78. PMID: 16385975
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...
6.
Aaby K, Skrede G, Wrolstad R
J Agric Food Chem . 2005 May; 53(10):4032-40. PMID: 15884835
High performance liquid chromatography coupled with diode array and coulometric array detectors were used to characterize and quantify phenolic compounds in achenes and flesh of ripe strawberries (cv Totem and...
7.
Siriwoharn T, Wrolstad R, Finn C, Pereira C
J Agric Food Chem . 2004 Dec; 52(26):8021-30. PMID: 15612791
Total anthocyanin pigments increased from 74.7 to 317 mg/100 g fresh weight (FW) from underripe to overripe for Marion blackberries and from 69.9 to 164 mg/100 g FW for Evergreen...
8.
Lee J, Finn C, Wrolstad R
J Agric Food Chem . 2004 Nov; 52(23):7039-44. PMID: 15537315
Two huckleberry species, Vaccinium membranaceum and Vaccinium ovatum, native to Pacific Northwestern North America, were evaluated for their total, and individual, anthocyanin and polyphenolic compositions. Vaccinium ovatum had greater total...
9.
Chaovanalikit A, Thompson M, Wrolstad R
J Agric Food Chem . 2004 Feb; 52(4):848-52. PMID: 14969540
Anthocyanins and phenolics of 10 blue honeysuckle (Lonicera caerulea L.) genotypes were characterized and quantified by HPLC-DAD. Peak assignments were confirmed by low-resolution electrospray mass spectrometry. Six anthocyanins were detected...
10.
Stintzing F, Stintzing A, Carle R, Frei B, Wrolstad R
J Agric Food Chem . 2002 Oct; 50(21):6172-81. PMID: 12358498
A series of cyanidin-based anthocyanin pigments was investigated to determine the effect of structural variation on a number of chemical and physical properties: CIELAB color coordinates, visual detection thresholds, hydration...