scholarly journals Processes, Challenges and Optimisation of Rum Production from Molasses—A Contemporary Review

Fermentation ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 21
Author(s):  
Tinashe Mangwanda ◽  
Joel B. Johnson ◽  
Janice S. Mani ◽  
Steve Jackson ◽  
Shaneel Chandra ◽  
...  
Keyword(s):  
Management Practices ◽  
Scientific Literature ◽  
Asia Pacific ◽  
Yeast Strains ◽  
Challenges And Opportunities ◽  
The Caribbean ◽  
The Impact ◽  
Production Industry ◽  
Stringent Quality

The rum industry is currently worth USD 16 billion, with production concentrated in tropical countries of the Caribbean and Asia-Pacific regions. The primary feedstock for rum production is sugar cane molasses, a by-product of sugar refineries. The main variables known to affect rum quality include the composition of the molasses, the length of fermentation, and the type of barrels and length of time used for aging the rum. The goal of this review is to provide an overview of the impact of these variables on rum quality, and to highlight current challenges and opportunities in the production of rum from molasses. In order to achieve this, we review the relevant contemporary scientific literature on these topics. The major contemporary challenges in the rum production industry include minimising the effects of variability in feedstock quality, ensuring the fermentation process runs to completion, preventing microbial contamination, and the selection and maintenance of yeast strains providing optimum ethanol production. Stringent quality management practices are required to ensure consistency in the quality and organoleptic properties of the rum from batch to batch. Further research is required to fully understand the influences of many of these variables on the final quality of the rum produced.

scholarly journals How Different Fermentation Type Affects Volatile Composition of Plum Jerkums

2021 ◽  
Vol 11 (10) ◽  
pp. 4658
Author(s):  
Magdalena Januszek ◽  
Paweł Satora
Keyword(s):  
Volatile Compounds ◽  
Current Paper ◽  
Higher Alcohols ◽  
High Quality ◽  
Volatile Composition ◽  
Spontaneous Fermentation ◽  
Fermentation Efficiency ◽  
Yeast Strains ◽  
The Impact

Quality of plum jerkum is significantly associated to the profile of volatile compounds. Therefore, we decided to assess the impact of various fermentation types on selected properties of plum jerkums, especially compounds which contribute to the aroma of the finished product. We used the following yeast strains: S. cerevisiae S1, H. uvarum H2, and Ethanol RED (S. cerevisiae). Moreover, we considered spontaneous fermentation. S. cerevisiae and H. uvarum strains were isolated during the fermentation of Čačanska Lepotica or Węgierka Dąbrowicka (plum cultivars), respectively. As for fermentation type, spontaneous fermentation of H. uvarum H2 provided the best results. It could be associated to the fact that plum juices fermented with H. uvarum H2 presented the highest concentration of terpenoids, esters, or some higher alcohols. In the current paper, application of indigenous strains of yeasts resulted in the required oenological characteristics, e.g., highest fermentation efficiency and concentration of ethanol was determined in juices fermented with Ethanol RED (S. cerevisiae) and also with S. cerevisiae S1. Our results suggested that indigenous strains of yeasts present in plums demonstrate great potential for the production of plum jerkums of high quality.

scholarly journals The impact of regional investment attractiveness and management accounting tools on investment activities of enterprises

2020 ◽  
Vol 6 (Extra-C) ◽  
pp. 320-325
Author(s):  
Elena V. Konvisarova ◽  
Tatiana A. Levchenko ◽  
Vadim V. Shcherbakov ◽  
Ilia S. Vzdorik ◽  
Maxim N. Kriuchkov
Keyword(s):  
Institutional Environment ◽  
Management Accounting ◽  
Russian Far East ◽  
Far East ◽  
Asia Pacific ◽  
Investment Activity ◽  
Efficiency Increase ◽  
The Impact ◽  
The Russian Far East

The purpose of the study is to determine the ways which intensify the investment activity of enterprises in the Russian Far East. They performed the comparative analysis of the rating methods used in the Russian Federation to assess the investment attractiveness of the regions. It was revealed that a common characteristic of the analyzed methods is to consider the infrastructural factor and their institutional environment, and, in particular, the presence and quality of the business support infrastructure. These factors directly affect the investment attractiveness of a single enterprise and project, as they form the investor's attitude. To increase the investment attractiveness of the Russian Far East regions, it is necessary to use the experience of the Asia-Pacific countries. The work formulated recommendations on the application of Chinese experience in relation to Russian territories with preferential economic regimes. To solve the problem of efficiency, increase and intensity the investment activities of enterprises, the concept of management. accounting tool application is proposed.    

Digital Audio Broadcasting (DAB) in the Asia-Pacific Region: A Regional Perspective

1999 ◽  
Vol 91 (1) ◽  
pp. 33-42 ◽  
Author(s):  
David B. Soothill
Keyword(s):  
Asia Pacific ◽  
Quality Of Services ◽  
Pacific Region ◽  
Digital Audio ◽  
Asia Pacific Region ◽  
Digital Radio ◽  
Digital Audio Broadcasting ◽  
Satellite Broadcasting ◽  
The Impact

The Asia-Pacific is the world's largest region and it has a huge range of potential radio uses that analogue terrestrial broadcasting simply cannot meet. This article explores the impact that digital radio transmission will have on the region, and the importance of satellite broadcasting and multichannel broadcasting for better coverage and quality of services.

scholarly journals Water quality and management in the Australian pig industry

2021 ◽  
Vol 61 (7) ◽  
pp. 637
Author(s):  
Louise Edwards ◽  
Helen Crabb
Keyword(s):  
Water Quality ◽  
Management Practices ◽  
Production Systems ◽  
Water Source ◽  
Quality Parameters ◽  
Quality Of Water ◽  
Standard Quality ◽  
Pig Performance ◽  
The Impact

Context Water is the first nutrient and an essential component of all agricultural production systems. Despite its importance there has been limited research on water, and in particular, the impact of its availability, management and quality on production systems. Aims This research sought to describe the management and quality of water used within the Australian pig industry. Specifically, the water sources utilised, how water was managed and to evaluate water quality at both the source and the point of delivery to the pig. Methods Fifty-seven commercial piggeries across Australia participated in this study by completing a written survey on water management. In addition, survey participants undertook physical farm parameter measurements including collecting water samples. Each water sample was tested for standard quality parameters including pH, hardness, heavy metals and microbiological status. Key results Responses were received from 57 farms, estimated to represent at least 22% of ‘large’ pig herds. Bore water was the most common water source being utilised within the farms surveyed. Management practices and infrastructure delivering water from the source to the point of consumption were found to differ across the farms surveyed. Furthermore, water was regularly used as a delivery mechanism for soluble additives such as antibiotics. The quality of water at the source and point of consumption was found to be highly variable with many parameters, particularly pH, hardness, salinity, iron, manganese and microbiological levels, exceeding the acceptable standard. Conclusions In general, water quality did not appear to be routinely monitored or managed. As a result, farm managers had poor visibility of the potential negative impacts that inferior water quality or management may be having on pig production and in turn the economics of their business. Indeed, inferior water quality may impact the delivery of antibiotics and in turn undermine the industry’s antimicrobial stewardship efforts. Implications The study findings suggest that water quality represents a significant challenge to the Australian pig industry. Access to drinking water of an acceptable quality is essential for optimal pig performance, health and welfare but also to ensure farm to fork supply chain integrity, traceability and food safety.

A centre for the control of animal health and its management: veterinary field studies of dairy cows in Belgium

1999 ◽  
Vol 24 ◽  
pp. 193-196
Author(s):  
J. Detilleux ◽  
J. Arendt ◽  
A. Dewaele ◽  
F. Lomba ◽  
C. Doyen ◽  
...  
Keyword(s):  
Management Practices ◽  
Animal Health ◽  
International Health ◽  
Field Studies ◽  
Identification System ◽  
Animal Identification ◽  
Health Related ◽  
The Impact ◽  
Comfort Indices

AbstractIn 1998, the European Community, the Region Wallonne, and the Province du Hainaut funded the project known as the Centre for the control of animal health and its management (CESAM). This project was initiated in the Hainaut province of Belgium to answer problems encountered by cattle producers. Its overall goal is the identification of stages in the entire bovine production process where economic efficiency can be increased. A part of this project aims principally at the study of the impact of health-related problems on dairy production. For this part of the project, 32 veterinarians and 51 farmers started collecting data in the field. The methodology for data collection was based mainly on the harmony between the farmer and the veterinarian. Therefore, several procedures were implemented to ensure adequate motivation of both farmers and veterinarians. Farmers note all events of their livestock using a list, which contains disease events, preventive treatments, reasons for culling, and management practices. A veterinarian visits farms monthly to validate collected data and to discuss specific problems. During these farm visits, veterinarians collect body condition scores on adult cows. Veterinarians record also information on health problems they encounter during their normal practice using an international health data recording nomenclature. A national organization provides unique animal identification system. Production data will be recorded and feeding practices, milking procedures and barn comfort indices will be regularly investigated. All data will be collected on pre-printed documents, scanned at CESAM and centralized in a relational computer database. Criteria to evaluate the quality of the proposed methodology are presented.

RELATIONSHIP BETWEEN LAND TENURE AND SOIL PRODUCTIVITY

1986 ◽  
Vol 66 (2) ◽  
pp. 357-366 ◽  
Author(s):  
W. VAN VUUREN ◽  
P. YSSELSTEIN
Keyword(s):  
Land Tenure ◽  
Soil Conservation ◽  
Management Practices ◽  
Agricultural Land ◽  
Soil Productivity ◽  
Corn Yield ◽  
Contractual Obligations ◽  
The Impact

Renting of agricultural land is gaining in importance in Canada. The impact of rental on soil conservation and on long-term soil productivity was examined in central southwestern Ontario. Prevailing leasing contracts were short-term, with a minimum of contractual obligations on both parties. A difference in soil management practices was found between owner-operated land and rented land. Both recurrent and nonrecurrent practices upgrading the soil were carried out to a lesser extent on rented than on owner-operated land, while the quality of the rented land was in fact lower and in greater need of ameliorative practices. This resulted in a difference in grain corn yield; the lower yield being obtained from rented land. Key words: Land tenure, tenancy, rental contract, soil conservation, soil productivity, soil quality

Monitoring the impact of farm practices on water quality in the Otago and Southland deer focus farms

2006 ◽  
pp. 183-188
Author(s):  
R.W. Mcdowell ◽  
N. Mcgrouther ◽  
G. Morgan ◽  
M.S. Srinivasan ◽  
D.R. Stevens ◽  
...  
Keyword(s):  
Water Quality ◽  
Management Practices ◽  
Pond Water ◽  
Quality Parameters ◽  
Environmental Objectives ◽  
Covered Area ◽  
The Impact ◽  
Further Development ◽  
Soil And Water

Research on the soil and water quality of deer farms is minimal. However, the perception is that many deer operations may be detrimental to soil and water quality. To address this problem two deer focus farms (DFF, 1 each in Otago and Southland) were established to showcase how productivity and environmental objectives can coincide. Managements implemented by the farmers included a sedimentation pond, fencing off waterways and retiring land under a QEII covenant. A detailed soil and water quality testing regime occurred for each farm: data were collected at the Southland DFF for three tributaries (one fenced off, one partially fenced and one unfenced) which fed into a stream and through a tussock covered area retired from grazing. Water quality in the unfenced and partially fenced tributaries was poor with no water quality parameters meeting ANZECC guidelines, whereas water quality in the fenced-off and planted tributary was better. Water exiting the retired area met ANZECC guidelines. Although water quality on parts of both deer farms did not meet ANZECC guidelines, when management practices such as fencing off and the creation of a pond were used water quality improved. More importantly, an area retired from grazing and further development on the Southland DFF showed that water quality could be significantly improved and could be better than that entering the farm. Keywords: fencing-off, QEII covenant, sedimentation pond, water quality

CEO characteristics and earnings management: empirical evidence from France

2020 ◽  
Vol 18 (1) ◽  
pp. 77-110 ◽  
Author(s):  
Dhouha Bouaziz ◽  
Bassem Salhi ◽  
Anis Jarboui
Keyword(s):  
Earnings Management ◽  
Significant Relationship ◽  
Management Practices ◽  
Discretionary Accruals ◽  
Content Type ◽  
Financial Communication ◽  
The Impact ◽  
The Relationship ◽  
Ceo Characteristics

Purpose The purpose of this paper is to investigate the impact of chief executive officer (CEO) characteristics on the earnings management examined by the discretionary accruals. Design/methodology/approach The sample includes 151 French firms listed on the CAC ALL shares index from 2006 to 2015. The paper uses the feasible generalized least square regression technique to test the relationship between CEO characteristics and earnings management. Findings Using discretionary accruals as a proxy for earnings management, the results obtained from the three models (Jones modified 1995; Kothari et al., 2005; Raman and Shahrur, 2008) indicated that there is a positive and significant relationship between CEO duality, CEO nationality and the quality of financial communication. However, no significant relationship was found between CEO board member, CEO turnover and earnings management. Originality/value A literature review finds that fewer studies have investigated the relationship between earnings management practices and personal CEO characteristics in the French context. Furthermore, no study yet has examined the influence of CEO nationality and CEO age on earnings management practices. This study provides empirical data about the impact of CEO’s characteristics on earnings management and how these different characteristics can facilitate the transition to manipulate and influence the quality of financial communication.

Feasibility study: a new way to check the stability of industrial ginning throughout the season

2017 ◽  
Vol 88 (20) ◽  
pp. 2362-2378
Author(s):  
Mamadou Togola ◽  
Jean-Paul Gourlot ◽  
Eric Gozé ◽  
Bruno Bachelier ◽  
Massa Coulibaly ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Management Practices ◽  
Seed Cotton ◽  
Harvesting Technique ◽  
The Difference ◽  
The Stability ◽  
The Impact ◽  
Production Conditions ◽  
Comparison Data

The quality of cotton fiber observed at classing depends on the production conditions (soil, variety, climate, and crop management practices, including harvesting technique) and on the ginning conditions (seed-cotton cleaning, ginning, and lint cleaning). Thus, when lint quality is monitored, variations in seed-cotton quality may be confused with the impact of variations in ginning conditions. So, rather than measuring the quality of the cotton leaving the ginning mill, we propose measuring the impact of ginning conditions on the difference in quality between a batch of cotton ginned in the mill and a sample of the same batch ginned using micro-ginning equipment. By comparing 11 industrial ginning mills with the micro-ginning equipment used as a control, this feasibility study evaluated the impact of ginning conditions in an experiment on 119 seed-cotton modules in Mali throughout the 2014–2015 season. Based on this comparison, data analysis showed that the ginning process did have an impact on cotton quality, that the impact varied with the date, and that it was only linked to ginning conditions. Conversely, no alert concerning the impact of industrial ginning conditions was issued based on the results of the evaluation of the quality of fiber samples from industrial ginning mills alone.

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