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Dairy Science Commons™

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2020

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Articles 31 - 39 of 39

Full-Text Articles in Dairy Science

Single Droplet Drying Technology For The Optimization Of The Dairy Ingredients With Best Quality And Functionality, Hiral Narendrabhai Vora Jan 2020

Single Droplet Drying Technology For The Optimization Of The Dairy Ingredients With Best Quality And Functionality, Hiral Narendrabhai Vora

Electronic Theses and Dissertations

As a result of their extended shelf-life, dried dairy ingredients constitute a significant category produced for global markets. During the development of dairy ingredients, several drying trials are typically conducted to determine optimum drying conditions. The results of these trials can be critical in determining optimum dryer design. However, these trials can be expensive and time-consuming. An alternative that has recently been developed using a new technique called single droplet drying (SDD). The SDD technique involves a single droplet suspended on the tip of a glass filament, where changes in droplet diameter, mass, and temperature are measured during drying. SDD …

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Artificial Intelligence And Covid-19: Deep Learning Approaches For Diagnosis And Treatment, M. B. Jamshidi, A. Lalbakhsh, J. Talla, Z. Peroutka, F. Hadjilooei, P Lalbakhsh, M. Jamshidi, L. La Spada, M. Mirmozafari, M. Dehghani, A. Sabet, Sa. Roshani, So. Roshani, N. Bayat-Makou, B. Mohamadzade, Z. Malek, A. Jamshidi, S. Kiani, H. Hashemi-Dezaki, W. Mohyuddin Jan 2020

Artificial Intelligence And Covid-19: Deep Learning Approaches For Diagnosis And Treatment, M. B. Jamshidi, A. Lalbakhsh, J. Talla, Z. Peroutka, F. Hadjilooei, P Lalbakhsh, M. Jamshidi, L. La Spada, M. Mirmozafari, M. Dehghani, A. Sabet, Sa. Roshani, So. Roshani, N. Bayat-Makou, B. Mohamadzade, Z. Malek, A. Jamshidi, S. Kiani, H. Hashemi-Dezaki, W. Mohyuddin

Faculty Publications

COVID-19 outbreak has put the whole world in an unprecedented difficult situation bringing life around the world to a frightening halt and claiming thousands of lives. Due to COVID-19 & x2019;s spread in 212 countries and territories and increasing numbers of infected cases and death tolls mounting to 5,212,172 and 334,915 (as of May 22 2020), it remains a real threat to the public health system. This paper renders a response to combat the virus through Artificial Intelligence (AI). Some Deep Learning (DL) methods have been illustrated to reach this goal, including Generative Adversarial Networks (GANs), Extreme Learning Machine (ELM), …

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Application Of Nanofiltration To Delactosed Permeate To Produce Food Grade Retentate And Permeate Streams, Lee Alexander Jan 2020

Application Of Nanofiltration To Delactosed Permeate To Produce Food Grade Retentate And Permeate Streams, Lee Alexander

Electronic Theses and Dissertations

Delactosed permeate (DLP), commonly referred to as mother liquor, is a plentiful byproduct in the dairy industry. It is a direct byproduct of edible lactose manufacture produced in cheese and dairy ingredient facilities. Despite being rich in lactose and minerals, DLP is most commonly relegated to an animal feed product due to its high ash content, it inhibits and disallows crystallization of any remaining lactose. Delactosed permeate showed many inconsistencies from supplier to supplier and within lots from the same supplier in the eight DLP samples obtained from four separate mozzarella and cheddar manufacturing facilities. Nanofiltration (NF) opens potential food …

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Evaluation Of Processing Variables To Increase The Solids Of Milk Protein Concentrates Prior To Drying, Achyut Mishra Jan 2020

Evaluation Of Processing Variables To Increase The Solids Of Milk Protein Concentrates Prior To Drying, Achyut Mishra

Electronic Theses and Dissertations

It is a common practice in dairy industries to nanofilter milk protein concentrate (MPC) to increase the solids and further drying efficiency. Increasing protein and solids in MPC increases viscosity and resist feed-flow in membrane filtration. Previous research proved that increased temperature and hydrodynamic cavitation (HC) have significantly reduced the viscosity of MPC which can potentially increase the level of solids by reducing concentration polarization during nanofiltration (NF). We utilized plate and frame filtration (PF) as an alternate method to reduce the viscosity of MPC. In first objective, we studied the application of HC or elevated temperature (50˚C) or both …

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The Parmesan Cheese Model System: Alleviation Of Browning Defect In Parmesan Cheese, Megan Huegli Aubrey Jan 2020

The Parmesan Cheese Model System: Alleviation Of Browning Defect In Parmesan Cheese, Megan Huegli Aubrey

Electronic Theses and Dissertations

In cold temperature storage, Parmesan cheese can develop an undesirable browning defect. Certain pyrazine compounds converted from methylglyoxal have been identified and associated with the brown pigmentations in Parmesan cheese samples. This study focused on creating a cheese model system to study variables that caused browning and variables that helped reduce or alleviate browning. The cheese making steps for the cheese model system were monitored by measuring pH and TA and the final composition for % fat, % moisture, % salt and pH. Additionally, the cooling curve was studied to ensure all wheels of cheese made were cooled similarly. Cheese …

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Effect Of Soy Lecithin Concentration On Formulating Dairy Emulsions Through Ultrasound Treatment, Collette Kernyuy Nyuydze Jan 2020

Effect Of Soy Lecithin Concentration On Formulating Dairy Emulsions Through Ultrasound Treatment, Collette Kernyuy Nyuydze

Electronic Theses and Dissertations

The ability of high intensity ultrasound to produce stable emulsions without the addition of surfactant was evaluated in a dairy-based formulation. The formulation consisted of protein (4.33 ± 0.05%, whey protein concentrates (WPC80), carbohydrates (21.52 ± 0.75%, sucrose and maltodextrin), oil (2.90 ± 0.05%, soybean oil), and surfactant (0-.05%). Pre-emulsions formulated with either 0, 0.025, and 0.05% of soy lecithin were treated for 5 min at an acoustic intensity of either 42.58 ± 2.98, 56.83 ± 3.01, or 70.48 ± 2.97 W cm-2. The stability of the emulsions was evaluated through particle size, dynamic rheology, gel electrophoresis, and …

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Valorization Studies On Ice-Cream Wastewater And Whey Permeate, Maryam Enteshari Jan 2020

Valorization Studies On Ice-Cream Wastewater And Whey Permeate, Maryam Enteshari

Electronic Theses and Dissertations

Ever growing demand for dairy products in many countries has led to advancements in the manufacture of such products. Nowadays, revolutionary trends for high-protein dairy foods and drinks products have brought about new challenges from processing requirements and manufacturing aspects. Using different membrane processing has enabled dairy manufacturers to produce different fraction of milk proteins such as micellar caseins, ultra-filtered (UF) milk proteins, whey proteins concentrate (WPC), and micellar casein concentrate (MCC) to meet the nutritional needs with variety of milk product options. However, the installation of new processing lines and establishing further manufacturing steps requires more consumption of water …

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Applications Of Hydrodynamic Cavitation In Dairy Manufacturing: Process Development And Standardization, Jae Young Sim Jan 2020

Applications Of Hydrodynamic Cavitation In Dairy Manufacturing: Process Development And Standardization, Jae Young Sim

Electronic Theses and Dissertations

The phenomenon of hydrodynamic cavitation involves the formation, growth, and subsequent collapse of bubbles when a given liquid experienced a reduction of pressure below its vapor pressure. The presence of cavitation limits the performance and the safe operation of many machinery and pumps. However, innovation in the design of the hydrodynamic cavitation devices has offered promising applications in the food and dairy industry. Upon collapse of the cavities, the fluid experiences significant mechanical effects (shear and turbulence) as well as instantaneously elevation of the fluid temperature. All these effects can be put to work for mixing, dispersion, particle size reduction, …

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Microbial Interactions Between Compost Bedded Pack Barn Bedding And Teat Exposure In Transition Dairy Cattle, Tanya Lynn France Jan 2020

Microbial Interactions Between Compost Bedded Pack Barn Bedding And Teat Exposure In Transition Dairy Cattle, Tanya Lynn France

Theses and Dissertations--Animal and Food Sciences

Compost bedded pack barns utilize composting methods which provide a soft surface for dairy cows to lie on. This requires optimal microbial growth, which may increase the exposure of mastitis-causing pathogens to the teats of early lactation animals. Bedding characteristics, bedding bacteria, and bacterial counts on the teat skin, teat ends, and in the milk of early lactation dairy cows housed on a compost bedded pack were assessed over a 6-month time. The main objective was to determine the relationship between environmental effects (bedding characteristics and weather conditions) and cow-level (teat skin, teat end, milk) bacteria counts over time in …

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