Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 3 of 3

Full-Text Articles in Life Sciences

Antimicrobial Efficacy Of Edible Soy Protein Isolate Films And Coatings Incorporated With Hop Ethanol Extract And The Influence On Shelf-Life And Sensory Attributes Of Bologna, Jamie R. G. Skudlarek Jan 2012

Antimicrobial Efficacy Of Edible Soy Protein Isolate Films And Coatings Incorporated With Hop Ethanol Extract And The Influence On Shelf-Life And Sensory Attributes Of Bologna, Jamie R. G. Skudlarek

Theses and Dissertations--Animal and Food Sciences

There is demand for improved security of refrigerated ready-to-eat meats. Antimicrobial edible films and coatings could function as an added barrier against post-processing contamination. Hops and hop extracts are known for their antimicrobial efficacy which is attributed to key antimicrobial components including humulones, lupulones, xanthohumol and various terpenoids. Yet, hop ethanol extract has not been studied as an antimicrobial to incorporate into edible protein films and/or coatings. The overall objective of this research was to evaluate hop ethanol extract as an antimicrobial agent incorporated into edible soy protein isolate (SPI) films and coatings, and the influence on the shelf-life and …


Kentucky Wic Participants’ Knowledge, Attitudes, And Beliefs Regarding Grains, Dustin Tyler Reed Jan 2012

Kentucky Wic Participants’ Knowledge, Attitudes, And Beliefs Regarding Grains, Dustin Tyler Reed

Theses and Dissertations--Nutrition and Food Systems

Obesity, diabetes, cardiovascular disease, and poor dietary habits are major healthcare problems in the United States. These issues are especially prevalent in the state of Kentucky and among at-risk populations such as Women, Infants, and Children (WIC) participants. Studies have found that whole grains play a role in weight maintenance, protection against type 2 diabetes, and lowering cholesterol. Interventions aimed at improving WIC participant dietary behavior and intake has been successful as well. This study assessed Kentucky WIC participants’ knowledge of the benefits of consuming grains, attitudes and beliefs regarding food purchasing and grains, and identified grains consumed in a …


Radical Scavenging Activity Of Black Currant (Ribes Nigrum L.) Extract And Its Inhibitory Effect On Gastric Cancer Cell Proliferation Via Induction Of Apoptosis, Na Jia, Youling L. Xiong, Baohua Kong, Qian Liu, Xiufang Xia Jan 2012

Radical Scavenging Activity Of Black Currant (Ribes Nigrum L.) Extract And Its Inhibitory Effect On Gastric Cancer Cell Proliferation Via Induction Of Apoptosis, Na Jia, Youling L. Xiong, Baohua Kong, Qian Liu, Xiufang Xia

Animal and Food Sciences Faculty Publications

A black currant extract (BCE) was prepared and its antiproliferative activity against gastric cancer SGC-7901 cells was investigated. Strong 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and 2,2′-azinobis(3-ethylbenzothiazoline-6-sulphonic acid) diammonium salt (ABTS) radical scavenging activities and a high reducing power were confirmed with BCE. BCE inhibited the proliferation of SGC-7901 cells in a dose- and time-dependent manner, and the IC50 were 12.7, 10.2 and 9.0 mg/mL for 12, 24 and 48 h, respectively. Morphologic observations with inverted and fluorescence microscopes yielded vivid evidence of cell shrinkage, formation of cytoplasmic filaments, condensation of nuclear chromatin, and cell apoptosis in the presence of BCE. Flow …