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Full-Text Articles in Life Sciences

Impact Of Temperature On Beer Fermentation Kinetics, Hasime Manaj, Luljeta Pinguli, Ilirjan Malollari, Anisa Dhroso Oct 2018

Impact Of Temperature On Beer Fermentation Kinetics, Hasime Manaj, Luljeta Pinguli, Ilirjan Malollari, Anisa Dhroso

UBT International Conference

Microbial processes are highly dependent on temperature. This paper aims to study the influence of temperature on fermentation process on experimental and industrial scale. We were focused to determine the pre- exponential coefficients and the activation energy for experimental and industrial conditions and to quantify the amount of heat to be removed from fermenter to keep it under constant temperature during fermentation process. Substrate used for fermentation was beer industrial wort 120 Balling and yeast strain used was bottom fermentation yeast "Saccharomyces Carlsbegensis SP 35". Evaluation and comparison of kinetic parameters in different fermentation conditions were carried out. Temperatures used ...


Genau, Charles (Fa1212), Manuscripts & Folklife Archives Oct 2018

Genau, Charles (Fa1212), Manuscripts & Folklife Archives

FA Finding Aids

Finding aid only for Folklife Archives Project 1212. Student paper titled “Winemaking: The Old and New Way” in which Charles Genau details the process of wine production from harvest, to fermentation, bottling, and distribution. Genau compares and contrasts methods of traditional winemaking with contemporary approaches. He also gathered his information from two winemakers of different ages and ethnic backgrounds. The paper contains two illustrations of the winemaking process.


Development Of Kefir Products Using Aronia Or Elderberries And The Impacts Of Fermentation On The Health-Promoting Characteristics Of Aronia Polyphenols, Xue Du Aug 2018

Development Of Kefir Products Using Aronia Or Elderberries And The Impacts Of Fermentation On The Health-Promoting Characteristics Of Aronia Polyphenols, Xue Du

Electronic Theses and Dissertations

Diabetes is a global health problem. The consumption of dietary polyphenols may help to decrease the risk of type 2 diabetes and slow the progression of diabetic complications. Aronia (Aronia melanocarpa) and elderberry (Sambucus nigra L. ssp. canadensis) fruits are rich in polyphenols and exhibit health-promoting properties, but they are underutilized. Aronia and elderberries are rarely consumed raw due to the astringent mouth feel. New food products are needed to increase their consumption. Kefir, a fermented dairy beverage, was chosen to be the matrix for incorporating berries due to: 1) the protein matrix can help mask the astringency; 2) an ...


Development And Shelf Life Evaluation Of A Novel Fermented Seaweed Sauerkraut Utilizing Commercially Important Maine Seaweeds, Sarah M. Brochu Aug 2018

Development And Shelf Life Evaluation Of A Novel Fermented Seaweed Sauerkraut Utilizing Commercially Important Maine Seaweeds, Sarah M. Brochu

Electronic Theses and Dissertations

Fermented vegetables can provide consumers with important health benefits, particularly due to the presence of probiotics. These fermented products have gained popularity with American consumers over the past decade. Therefore, a lacto-fermented seaweed sauerkraut, containing seaweed and cabbage, was developed to address this trend and to create a value-added seaweed product with extended refrigerated shelf life. The objective of this study was to evaluate the effects of kelp species and seaweed incorporation level on the fermentative success, microbial safety, consumer acceptability, and refrigerated shelf life of seaweed sauerkraut for 60 days post inoculation.

Six treatments with varying levels (25%, 50 ...


The Use Of Grape By-Products As A Nutrient Rich Cattle Feed, Zachary Christman Mar 2018

The Use Of Grape By-Products As A Nutrient Rich Cattle Feed, Zachary Christman

Theses, Dissertations, and Student Research in Agronomy and Horticulture

In this article you will learn about how to use the grape stems, skins and pulp that are generated by the wine industry. Ruminant animals such as cattle can digest this inexpensive yet nutrient rich material. The complete process from wine press to cattle feed is covered in this article. The historical background of using grape by-products and methods to preserve this food source is also presented.


Ffa Generation During Dry-Grind Corn Ethanol Fermentation, Brett Brothers Jan 2018

Ffa Generation During Dry-Grind Corn Ethanol Fermentation, Brett Brothers

Graduate Theses and Dissertations

The fermentation of corn into ethanol is a major usage of the American-grown corn crop. During the process of corn to ethanol, corn lipid class composition changes. The formation of free fatty acid (FFA) from triacylglycerol is commonly observed. Increased free fatty acid fermentation byproducts result in troublesome processing to remove excess FFA. The objective of this work was to determine where in the process of corn to ethanol FFA is generated using both industrial and laboratory-scale approaches. Specific commercial steps and conditions in the process of corn to ethanol were tested to determine their role in the generation of ...


Food-Derived Bioactive Peptides In Human Health: Challenges And Opportunities, Subhadeep Chakrabarti, Snigdha Guha, Kaustav Majumder Jan 2018

Food-Derived Bioactive Peptides In Human Health: Challenges And Opportunities, Subhadeep Chakrabarti, Snigdha Guha, Kaustav Majumder

Faculty Publications in Food Science and Technology

Recent scientific evidence suggests that food proteins not only serve as nutrients, but can also modulate the body’s physiological functions. These physiological functions are primarily regulated by some peptides that are encrypted in the native protein sequences. These bioactive peptides can exert health beneficial properties and thus are considered as a lead compound for the development of nutraceuticals or functional foods. In the past fewdecades, awide range of food-derived bioactive peptide sequences have been identified, with multiple health beneficial activities. However, the commercial application of these bioactive peptides has been delayed because of the absence of appropriate and scalable ...