Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Karel Grohmann"'
Publikováno v:
Biological Engineering. 2:17-29
Thermotolerant yeast Kluyveromyces marxianus performance was evaluated at elevated temperatures (37°C to 45°C) in batch simultaneous saccharification and fermentations (SSFs) using deterpenized high-solids (23.5% dry solids) orange processing waste
Publikováno v:
Journal of Food Science. 63:253-256
Heparin chromatography of a dialysis supernatant fraction from total salt extractable proteins of Citrus sinensis (L.) Osb. var. Valencia fruit peel (flavedo plus albedo) resolved four peaks of pectinmethylesterase activity (PME 1–4). One of these
Publikováno v:
Process Biochemistry. 42:1614-1619
The effects of d -limonene concentration, enzyme loading, and pH on ethanol production from simultaneous saccharification and fermentation (SSF) of citrus peel waste by Saccharomyces cerevisiae were studied at 37 °C. Prior to SSF, citrus peel waste
Publikováno v:
Bioresource Technology. 98:1596-1601
Approximately 1 million metric tons of grapefruit were processed in the 2003/04 season resulting in 500,000 metric tons of peel waste. Grapefruit peel waste is usually dried, pelletized, and sold as a low-value cattle feed. This study tested differen
Publikováno v:
Journal of Chromatography A. 1011:227-231
A high-performance size-exclusion chromatography–evaporative light scattering detector method was used to separate, detect and quantify galacturonic acid (GA) oligomers. In 40 mM acetic acid GA monomer, dimer and trimer could be separated with base
Autor:
Marshall L. Fishman, Robert A. Baker, Karel Grohmann, Arland T. Hotchkiss, Hoa K. Chau, Brett J. Savary, Randall G. Cameron
Publikováno v:
Journal of Agricultural and Food Chemistry. 51:2070-2075
A pectin methylesterase (PME) from sweet orange fruit rag tissue, which does not destabilize citrus juice cloud, has been characterized. It is a salt-dependent PME (type II) and exhibits optimal activity between 0.1 and 0.2 M NaCl at pH 7.5. The pH o
Publikováno v:
Current Medicinal Chemistry. 8:135-153
Citrus flavonoids encompass a diverse set of structures, including numerous flavanone and flavone O- and C-glycosides and methoxylated flavones. Each of these groups of compounds exhibits a number of in vitro and in vivo anti-inflammatory and antican
Publikováno v:
Journal of Food Processing and Preservation. 24:465-478
Three diflerent juice extractor settings were used to obtain juice from Hamlin oranges. Cloud in Sofi and Medium extracted juice had nearly identical A, values. The A, of the Hard extracted juice was greater than the others. At 30C A, for both the So
Publikováno v:
Plant Physiology and Biochemistry. 38:333-343
Increased flavonoid concentrations were found to correlate with the elevated levels of leaf phenolic compounds occurring in blight-induced zinc-deficient citrus. In orange (Citrus sinensis L.) leaves, the increases occurred primarily in hesperidin an
Autor:
Karel Grohmann, Robert D. Hagenmaier
Publikováno v:
Journal of Food Science. 64:1064-1067
Edible coating formulations were made with food-grade polyvinyl acetate (PVA) dissolved in alcohol-water mixtures. PVA coatings had high gloss and relatively high permeance to O 2 and water vapor, and they formed glossy surfaces on chocolate candy, c