Descriptors for Shea Tree (Vitellana Paradoxa).
Author :
Publisher : Bioversity International
Page : 63 pages
File Size : 15,23 MB
Release : 2006
Category : Shea tree
ISBN : 9290436875
Author :
Publisher : Bioversity International
Page : 63 pages
File Size : 15,23 MB
Release : 2006
Category : Shea tree
ISBN : 9290436875
Author : National Research Council
Publisher : National Academies Press
Page : 378 pages
File Size : 19,21 MB
Release : 2006-10-27
Category : Technology & Engineering
ISBN : 0309164540
This report is the second in a series of three evaluating underexploited African plant resources that could help broaden and secure Africa's food supply. The volume describes the characteristics of 18 little-known indigenous African vegetables (including tubers and legumes) that have potential as food- and cash-crops but are typically overlooked by scientists and policymakers and in the world at large. The book assesses the potential of each vegetable to help overcome malnutrition, boost food security, foster rural development, and create sustainable landcare in Africa. Each species is described in a separate chapter, based on information gathered from and verified by a pool of experts throughout the world. Volume I describes African grains and Volume III African fruits.
Author :
Publisher : Bioversity International
Page : 66 pages
File Size : 25,86 MB
Release : 2006
Category : Shea tree
ISBN :
Author : Jean-Marc Boffa
Publisher : Food & Agriculture Org.
Page : 256 pages
File Size : 46,97 MB
Release : 1999
Category : Business & Economics
ISBN : 9789251043769
This document attempts to present the current state of knowledge on agroforestry parkland systems. These systems, which for many local populations are very important for food security, income generation and environmental protection, are found primarily in the semi-arid and sub-humid zones of West Africa. The document first provides a thorough description of their distribution and diversity and discusses different ways of classifying them. It also presents data on current trends in parkland development and assesses determining factors. The document then provides an in-depth analysis of biophysical tree-soil-crop interactions and the factors regulating them, and describes various improved parkland management techniques. It goes on to examine the strength and limitations of institutional arrangements as well as the constraints imposed by Sahelian forest policies on the sustainable management of parklands. The production, use and marketing of parkland products is reviewed with an emphasis on their contribution to food security, local and national income as well as social values. Overall costs and benefits of the practice of parkland agroforestry are evaluated. In conclusion, the document identifies crucial research needs and promising avenues for promoting sustainable management of parkland systems.
Author : Julian Evans
Publisher : Academic Press
Page : 5752 pages
File Size : 46,87 MB
Release : 2004-04-02
Category : Nature
ISBN : 0080548016
A combination of broad disciplinary coverage and scientific excellence, the Encyclopedia of Forest Sciences will be an indispensable addition to the library of anyone interested in forests, forestry and forest sciences. Packed with valuable insights from experts all over the world, this remarkable set not only summarizes recent advances in forest science techniques, but also thoroughly covers the basic information vital to comprehensive understanding of the important elements of forestry. The Encyclopedia of Forest Sciences also covers relevant biology and ecology, different types of forestry (e.g. tropical forestry and dryland forestry), scientific names of trees and shrubs, and the applied, economic, and social aspects of forest management. Valuable key features further enhance the utility of this Encyclopedia as an exceptional reference tool. Also available online via ScienceDirect – featuring extensive browsing, searching, and internal cross-referencing between articles in the work, plus dynamic linking to journal articles and abstract databases, making navigation flexible and easy. For more information, pricing options and availability visit www.info.sciencedirect.com. Edited and written by a distinguished group of editors and contributors Well-organized encyclopedic format provides concise, readable entries, easy searches, and thorough cross-references Illustrative tables, figures, and photographs in every entry, produced in full color Comprehensive glossary defines new and important terms Complete, up-to-date coverage of over 60 areas of forest sciences - sure to be of interest to scientists, students, and professionals alike! Editor-in-Chief is the past president of the International Union of Forestry Research Organizations, the oldest international collaborative forestry research organization with over 15,000 scientists from 100 countries
Author : Brenda Chalfin
Publisher : Routledge
Page : 320 pages
File Size : 13,5 MB
Release : 2004-06-01
Category : Social Science
ISBN : 1135944660
Shea butter (butyrospermin parkii) has been produced and sold by rural West African women and circulated on the world market as a raw material for more than a century. Shea butter has been used for cooking, making soap and candles, leatherworking, dying, as a medical and beauty aid, and most significantly, as a substitute for cocoa butter in chocolate production. Now sold in exclusive shops as a high-priced cosmetic and medicinal product, it caters to the desire of cosmopolitan customers worldwide for luxury and exotic self-indulgence. This ethnographic study traces shea from a pre- to post-industrial commodity to provide a deeper understanding of emerging trends in tropical commoditization, consumption, global economic restructuring and rural livelihoods. Also inlcludes seven maps.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 44 pages
File Size : 36,14 MB
Release : 2020-02-07
Category : Technology & Engineering
ISBN : 925131893X
As part of its Sustainability Program, the Global Shea Alliance (GSA), in partnership with the Food and Agriculture Organisation of the United Nations (FAO Regional Office for Africa), conducted this multi-impact appraisal of the shea value chain in 8 West African countries that account for 99% of shea exports. The study uses the EX-ACT Value Chain tool (EX-ACT VC), developed in 2016 by the FAO, to assess the value chain’s contribution to climate mitigation, climate resilience, and socio-economic impact. At present, the shea value chain fixes 1.5 million tons of CO2 every year. Relative to production volumes, every ton of shea kernels produced has a negative carbon footprint of 1.04 tons of CO2. With an expansion strategy supported by donors and private partners to increase shea tree population in agroforestry areas by 7 million additional trees per year, the CO2 fixed could increase up to 9 million tons of CO2e per year, leading to an aggregated carbon fixing impact of 180 million tons of CO2e over 20 years. Through shea parklands expansion and improvement of collector productivity, the gross income per woman collector could increase to US$ 167/ year, while the value added per day of work will reach US$ 2.30. The global value chain will reach a gross production value of about US$ 593 million, representing 6% growth per year between 2019 and 2032 and a value added of US$ 452 million by 2032.
Author : Geoff Talbot
Publisher : Woodhead Publishing
Page : 382 pages
File Size : 29,83 MB
Release : 2015-06-29
Category : Technology & Engineering
ISBN : 1782423974
Specialty Oils and Fats in Food and Nutrition: Properties, Processing and Applications examines the main specialty oils and fats currently in use in food processing, as well as those with significant potential. Specialty oils and fats have an increasing number of applications in the food industry, due to growing consumer interest in "clean label functional foods and the emerging markets in "free-from and specialist foods. Part One of this book covers the properties and processing of specialty oils and fats, with a focus on the chemistry, extraction, and quality of different fats and oils, including chapters on shea butter, tropical exotic oils, and structured triglycerides. Part Two looks at the applications of specialty oils and fats in different food and nutraceutical products, such as confectionary, ice cream, and margarine. Specialty Oils and Fats in Food and Nutrition is a key text for R&D managers and product development personnel working in the dairy, baking, and dairy analogue sectors, or any sector using fats and oils. It is a particularly useful reference point for companies reformulating their products or developing new products to alter fat content, as well as academics with a research interest in the area, such as lipid scientists or food scientists. - Authored by an industry expert with 35 years of experience working for Unilever and Loders Croklaan - Broad coverage encompasses tropical exotic oils, tree nut oils, algal oils, GM vegetable oils, and more - Addresses growing application areas including nutraceuticals, infant formula, and ice cream and confectionery
Author : Isaac Ampem
Publisher :
Page : 80 pages
File Size : 16,91 MB
Release : 2015-02-15
Category :
ISBN : 9783656890973
Bachelor Thesis from the year 2014 in the subject Business economics - Supply, Production, Logistics, University for Development studies, course: Bsc Agribusiness management and finance, language: English, abstract: This study aimed at analyzing the benefits, cost and constraints of production of quality Shea butter in relation to production methods amongst processors in Tamale Metropolis. Specifically, it was to assess cost-benefits of production of quality butter. Secondly, to determine the factors that influences marketable quality butter. Lastly, to analyze the constraints to the production of quality marketable Shea butter. The study was conducted in 4 communities in Tamale Metropolis because these are the communities with abundant shea butter processors. A total of 80 respondents were interviewed with 20 respondents being selected from each of the communities using snowball sampling. The average costs, average revenues and profits were calculated on yearly basis. The study revealed that averagely individual processes 3 bags (90kg each) of Shea nuts in a week and this yield 3 units of shea butter which weighs 25kg each. This yields an average of 75kgs of Shea butter selling at an average price of GHc73. A processor has an average total cost of GHc8609 per year, average total revenue of GHc10512 per year and the profit yielded is GH1622.8 per year. This gave a benefit cost ratio of 1.2:1 which implied that producing quality butter was profitable. Probit model was used analyze the factors influencing the quality of Shea butter. Out of the seven (7) estimated coefficients number of years in processing, improvement in technology and orderly processing procedures significantly explains the likelihood that a respondent produces quality Shea butter. The study also revealed that the major problems encountered by processors were; lack of capital to purchase enough nuts and expand production, unstable markets, high prices of nuts, dangers associated with picking nuts fro
Author : Nissim Garti
Publisher : Elsevier
Page : 540 pages
File Size : 11,94 MB
Release : 2015-08-24
Category : Science
ISBN : 012804344X
This book covers the progress of the last 10 years of studies on cocoa butter. Descriptions of several aspects, including physical characteristics such as rheology, hardness, melt profiles, etc., studied by new and advanced techniques are included. Similarly, the polymorphism of cocoa butter is reconsidered in light of studies done by synchrotron DSC, FTIR, and SAXS techniques. These data are complemented by new understandings on the cause of the crystallization and transitions of the polymorphs. Other aspects such as the effect of minor components, emulsifiers, and other fats are discussed in great detail in this book. - Brings together all that is known about cocoa butter into one book - Describes physical characteristics of cocoa butter including rheology, hardness, and melt profiles - Reconsiders polymorphism of cocoa butter in light of recent studies by various analytical techniques - Presents new understandings on the cause of crystallization and transitions of polymorphs