Beta-carotene Archives - Sweetpotato Knowledge Portal

Sweetpotato production: A simple guide to Good Agricultural Practices.

Author: Putri Ernawati Abidin, Ted Carey et al. Contributors: Kwabena Darkwa October 18, 2016

A simple guide for sweetpotato production tuned to the West African & sub-Saharan setting to enable the rural farmer understand basic activities that are needed to produce quality roots.

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Presentation 3: Quality characteristics of orange fleshed sweetpotato crisps from selected Kenyan varieties

Author: George Ooko Abong' 2017

Orange-fleshed sweet potato (OFSP) is a biofortified root crop with beta carotene, a very important provitamin A carotenoid considered key in combating vitamin A deficiency in sub-Saharan Africa. The purpose of the current study was to develop fried crisps from popular OFSP varieties (Kakamega and Kabode) and evaluate their quality …

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Constraints and Breeding Priorities for Increased Sweetpotato Utilization in Ghana

Author: Ernest Baafi, Joe Manu-Aduening et al. Contributors: Kwabena Darkwa, Ernest Baafi 2016

Sweetpotato is used in various food preparations in place of rice, cassava, yam and plantain in Ghana. In spite of this it does not have the same importance in Ghanaian diet as other root and tuber crops. Consumer taste, preference and acceptance are critical in determining the suitability of sweetpotato cultivars to …

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Breeding Superior Orange-Fleshed Sweetpotato Cultivars for West Africa

Author: Ernest Baafi, Essie T. Blay et al. Contributors: Kwabena Darkwa, Ernest Baafi 2016

Vitamin A deficiency (VAD) is of public health significance in the developing world. In spite of extensive promotion of orange-fleshed sweetpotato (Ipomoea batatas) varieties (OFSPs), they are poorly utilized in Ghana because of their low dry matter and high sugar content. The objective of this study was to develop farmer- and consumer-preferred betacarotene-rich varieties to …

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Commitment to Mainstreaming Beta-Carotene (pro-Vitamin A) into National Program Breeding Efforts

Jan W. Low June 20, 2016 Uncategorized 0

At the recent 15th Annual Sweetpotato SpeedBreeders Meeting, held in Nairobi 6-10 June 2016, discussions were held concerning which of the released varieties to date were being adopted most widely and why. Breeders are selecting 100 “Best Bet” Sweetpotato varieties for sub-Saharan Africa that will be prioritized for maintaining core …

Poster: Sand storage – an innovation to extend the shelf-life of fresh sweetpotato for home consumption and market sales finding from Ghana and Malawi

Author: John Kazembe, Sydney Khando et al. Contributors: Kwabena Darkwa, Ernest Baafi, Administrator September 01, 2015

African farmers have developed a range of practices in an effort to store sweetpotato roots and extend shelf-life. These include storage in soil, grass or ash, storage in pits, leaving roots in the ground and harvesting piecemeal as required, or processed into sun-dried chips. β-carotene, an important source of dietary vitamin …

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Presentation 23: Nutrition and Health: Strategies for eliminating Vitamin A deficiency (VAD) in Tanzania

Author: Moses Urio, DEVOTHA MUSHUMBUSI et al. Contributors: Kwabena Darkwa, Ernest Baafi, Administrator March 01, 2016

This presentation’s main focus is on Tanzania’s Vitamin A deficiency (VAD) and strategies for successful elimination. The promotion of the production and consumption of β-carotene-rich food is a sustainable approach to combat vitamin A deficiency. In this presentation it is portrayed as the strategy which will complement other vitamin A …

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SASHA Brief 2013: Integrating health and agriculture to maximize the nutritional impact of orange-!eshed sweetpotato: The Mama SASHA proof-of-concept project in Western Kenya

Author: Rikka Trangsrud, Frederick Grant et al. Contributors: Kwabena Darkwa, Ernest Baafi, Administrator, Sara Quinn 2013

Vitamin A deficiency (VAD) contributes to significant health problems in sub-Saharan Africa (SSA). Orange-fleshed sweetpotato (OFSP) is an important source of energy and beta-carotene, which is converted into Vitamin A in the body. One medium-size sweetpotato provides enough to meet the recommended daily allowance of vitamin A for children and …

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SASHA Brief 2011: Integrating health and agriculture to maximize the nutritional impact of orange-fleshed sweetpotato: The Mama SASHA proof-of-concept project in Western Kenya

Author: Carol Levin, Hermann Ouedraogo et al. Contributors: Kwabena Darkwa, Ernest Baafi, Administrator, Sara Quinn, Hilda Munyua 2011

Vitamin A deficiency (VAD) contributes to significant health problems in sub-Saharan Africa (SSA). Most vulnerable are the young children and pregnant or lactating women. Orange-fleshed sweetpotato (OFSP) is an important source of energy and beta-carotene, which is converted into Vitamin A in the body. This brief is reporting on project …

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