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Skip to Search Results- 70Gänzle, Michael G.
- 15Chen, Guanqun
- 13Sablani, Shyam S.
- 13Syamaladevi, Roopesh M.
- 9Singer, Stacy D.
- 7Hu, Ying
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Glycomacropeptide from camel milk inhibits the adhesion of enterotoxigenic Escherichia coli K88 to porcine cells
Download2022-11-01
Althnaibat, Rami M., Koch, Mandy, Bruce, Heather L., Wefers, Daniel, Gänzle, Michael G.
Enterotoxigenic Escherichia coli (ETEC) are a major cause of childhood diarrhoea and of diarrhoea in piglets and calves. This study compared the anti-adhesive activities against ETEC of glycomacropeptide (GMP) from Bactrian camels and dromedaries with that of bovine GMP. GMP was purified by ion...
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Host-adapted lactobacilli in food fermentations: impact of metabolic traits of host adapted lactobacilli on food quality and human health
Download2020-10-27
Back-slopping of fermentation cultures in food fermentations can ensure stability of fermentation microbiota at the species or even at the strain level over extended periods of time. In contrast to the fermentation organisms in spontaneous food fermentations, which are derived from...
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Identification of genes associated with ricinoleic acid accumulation in Hiptage benghalensis via transcriptome analysis
Download2018-12-16
Tian, Bo, Lu, Tianquan, Xu, Yang, Wang, Ruling, Chen, Guanqun
Background: Ricinoleic acid is a high-value hydroxy fatty acid with broad industrial applications.Hiptage benghalensis seed oil contains a high amount of ricinoleic acid (~80%) and represents an emerging source of this unusual fatty acid. However, the mechanism of ricinoleic acid accumulation in...
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2023-06-01
Althnaibat, Rami M., Bruce, Heather L., Gänzle, Michael G.
The inhibition of starch digestion activities by peptides derived from camel milk proteins was determined and the effect of their amino acids charge and/or hydrophobicity was assessed. Starch digestion by pancreatic and brush border enzymes was assessed in vitro with a peptide to starch ratio of...
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2019-01-01
Zhao, Xin, Wang, Weilan, Blaine, Alysson, Kane, Sarah T., Zijlstra, Ruurd T., Gänzle, Michael G.
Aims: This study aimed to determine whether host-adapted lactobacilli exhibit superior survival during intestinal transit relative to nomadic and free-living organisms, and to characterize the impact of probiotic lactobacilli on autochthonous lactobacilli. Methods and Results: Mixed cultures of...
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2020-08-01
Hu, Ying, Winter, Verena, Gänzle, Michael G.
Isomalto-oligosaccharides (IMO) significantly contribute to the global oligosaccharide market. IMO are linear α-(1 → 6) linked oligosaccharides with isomaltotriose as the representative trisaccharide. Commercial IMO preparations ypically also contain panose-series oligosaccharides as a major...
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Inactivation of Escherichia coli population on fruit surfaces using ultraviolet-C light: Influence of fruit surface characteristics
Download2013-01-01
Syamaladevi, Roopesh M., Lu, Xiaonan, Sablani, Shyam S., Insan, Sunil Kumar, Adhikari, Achyut, Killinger, Karen, Rasco, Barbara, Dhinga, Amit, Bandyopadhyay, Amit, Annapure, Uday
Ultraviolet-C (UV-C 254 nm) light is a possible alternative for chemical disinfection of fresh fruits. However, studies on the influence of surface characteristics on the kinetics of UV-C inactivation of microorganisms on fruits are limited. In this study, UV-C inactivation of generic Escherichia...
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Inactivation of Salmonella spp. in wheat flour by 395 nm pulsed light emitting diode (LED) treatment and the related functional and structural changes of gluten
Download2020-01-01
Du, Lihui, Prasad, Amritha Jaya, Gänzle, Michael G., Roopesh, M.S.
Salmonella spp. is one of the top foodborne pathogens associated with low-moisture foods and they exhibit significant resistance to conventional thermal treatments. UV light pulses emitted from light emitting diode (LED) has shown antimicrobial potential in high-moisture foods and water. However,...
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Influence of cyclopropane fatty acids on heat, high pressure, acid, and oxidative stress resistance in Escherichia coli
Download2016-01-01
Chen, Yuan Yao, Gänzle, Michael G.
Heat and high pressure resistant strains of Escherichia coli are a challenge to food safety. This study investigated effects of cyclopropane fatty acids (CFAs) on stress tolerance in the heat- and pressure-resistant strain E. coli AW1.7 and the sensitive strain E. coli MG1655. The role of CFAs...
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Influence of molecular weight on enthalpy relaxation and fragility of amorphous carbohydrates
Download2012-01-01
Syamaladevi, Roopesh M., Barbosa-Cánovas, Gustavo V., Schmidt, Shelly J., Sablani, Shyam S.
Enthalpy relaxation and fragility of selected carbohydrates were correlated with their molecular weight. Anhydrous glucose and its oligomers (i.e. maltose and maltotriose) were selected to represent amorphous carbohydrates with increasing molecular weight. The enthalpy relaxation behavior of...