scholarly journals Characterization and optimization of production process of alcoholic fermentation of pineapple

2019 ◽  
Vol 23 ◽  
pp. 30
Author(s):  
Germana Arruda de Queiroz ◽  
Andryelle Geovana Santos Rabelo ◽  
Suseanne Kedma de Melo Santos
Keyword(s):  
Alcoholic Fermentation ◽  
Value Added ◽  
Economic Benefits ◽  
Soluble Solids ◽  
Response Analysis ◽  
Physicochemical Composition ◽  
Pineapple Juice ◽  
A Value ◽  
Fermented Beverage ◽  
Surface Response Analysis

Fruits are natural sources of vitamins, minerals, carbohydrates and other nutrients. Tropical fruits are consumed and appreciated all over the world due to the taste and flavour. This work aims to evaluate the physicochemical composition of fermented pineapple beverages, study associated fermentation kinetics and optimize fermentation conditions through the use of multiple linear regression and surface response analysis. Pineapple juice was characterized physiochemically using measures of soluble solids (brix), acidity, density and pH. It was determined that a fermentation temperature of 25 °C, pH between 3.0 and 4.0, and inoculum quantity of 4–5 g·L-1 resulted in a high-quality fermented beverage with 8.1% (v/v) ethanol content. A kinetic study was performed on the alcoholic fermentation process, monitoring the following variables: Brix, acidity, density, and alcohol content. The results showed that higher concentrations of yeast results in higher productivity and was possible to optimize the processes to maximize the results. This process is technically viable and can yield a value-added product that can generate revenue as well as other significant economic benefits for the beverage market.

Novel CO2-Thermic Oxidation Process with Mg-Based Intermetallic Compounds and Its Application to Energy Storage Materials

2018 ◽  
Author(s):  
Younghwan Cha ◽  
Jung-In Lee ◽  
Panpan Dong ◽  
Xiahui Zhang ◽  
Min-Kyu Song
Keyword(s):  
Intermetallic Compounds ◽  
Oxidation Process ◽  
Value Added ◽  
Energy Storage Materials ◽  
Reaction Products ◽  
Materials Synthesis ◽  
Energy Materials ◽  
A Value ◽  
Carbon Coated ◽  
Novel Strategy

A novel strategy for the oxidation of Mg-based intermetallic compounds using CO<sub>2</sub> as an oxidizing agent was realized via simple thermal treatment, called ‘CO2-thermic Oxidation Process (CO-OP)’. Furthermore, as a value-added application, electrochemical properties of one of the reaction products (carbon-coated macroporous silicon) was evaluated. Considering the facile tunability of the chemical/physical properties of Mg-based intermetallics, we believe that this route can provide a simple and versatile platform for functional energy materials synthesis as well as CO<sub>2</sub> chemical utilization in an environment-friendly and sustainable way.

Bee collected pollen as a value-added product rich in bioactive compounds and unsaturated fatty acids: A comparative study from Turkey and Romania

LWT ◽  
2021 ◽  
pp. 111925
Author(s):  
Rodica Mărgăoan ◽  
Aslı Özkök ◽  
Şaban Keskin ◽  
Nazlı Mayda ◽  
Adriana Cristina Urcan ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Comparative Study ◽  
Bioactive Compounds ◽  
Unsaturated Fatty Acids ◽  
Value Added ◽  
A Value

Graduates giving back – a mentoring program for MBA students

2015 ◽  
Vol 4 (3) ◽  
pp. 200-212 ◽  
Author(s):  
Ann Darwin
Keyword(s):  
Higher Education ◽  
South Australia ◽  
Value Added ◽  
Master Of Business Administration ◽  
Mentoring Program ◽  
Education Students ◽  
Content Type ◽  
Mba Students ◽  
A Value ◽  
The University

Purpose – The purpose of this paper is to discuss the challenges and obstacles encountered in the implementation of a mentoring program for Master of Business Administration (MBA) students at the University of South Australia (UniSA) Business School. The paper starts with an exploration into the need for a mentoring program, the trial and subsequent four years of implementation. The paper also explores the network model of mentoring and the reasons why this, rather than a more traditional model, was chosen for the program’s implementation. Design/methodology/approach – This exploratory case study uses data from over 600 students and their alumni mentors over a five-year period to evaluate and improve the program as well as cultivating a critical community of adult learners. Findings – Feedback from students indicates that the mentoring program is regarded by most as a value-added feature of their early learning as it offers support, if and when it is required, from those who have been there before. Research limitations/implications – Results are limited to one institution. However, as research into mentoring for higher education students is thin on the ground, this study contributes to our understanding of the positive impacts of mentoring on student success. Practical implications – This paper emphasizes the importance of business leaders giving back to their alma mater through mentoring current MBA students. It shows how mentoring can support learning and management development. Originality/value – This is an original study which explores ways to increase the learning of higher education students for positive social outcomes.

IS A VALUE ADDED TAX REGRESSIVE? ANNUAL VERSUS LIFETIME INCIDENCE MEASURES

1994 ◽  
Vol 47 (4) ◽  
pp. 731-746
Author(s):  
ERIK CASPERSEN ◽  
GILBERT METCALF
Keyword(s):  
Value Added ◽  
Value Added Tax ◽  
A Value

Develop a value added noodles recipe incorporating boiled palmyrah tuber flour to enhance health benefits

2020 ◽  
Author(s):  
Mathurshana Ambikaipahan ◽  
Janaka Wijesinghe ◽  
Thanuja Dharmarathna ◽  
Anuluxshy Balasubramaniyam ◽  
Kirushanthy Arunraj ◽  
...  
Keyword(s):  
Health Benefits ◽  
Value Added ◽  
A Value
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