Items where Author is "Tomlins, Keith"
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acceptability
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
Africa
Tomlins, Keith (2009) Factors influencing the post-harvest quality and consumer preference of sweet potato and other products in sub-Saharan Africa. PhD thesis, University of Greenwich.
Moreno-Leguizamon, Carlos and Tomlins, Keith (2006) Empowerment and impact through informal or street food vending: a crop post-harvest project in Africa and South Asia. Tropical Agriculture Association Newsletter, 26 (2). pp. 8-10.
Arachis hypogaea
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
Asia
Moreno-Leguizamon, Carlos and Tomlins, Keith (2006) Empowerment and impact through informal or street food vending: a crop post-harvest project in Africa and South Asia. Tropical Agriculture Association Newsletter, 26 (2). pp. 8-10.
authentication
Carter, R.M., Yan, Y. and Tomlins, Keith (2006) Digital imaging based classification and authentication of granular food products. Measurement Science and Technology, 17 (2). pp. 235-240. ISSN 0957-0233 (doi:10.1088/0957-0233/17/2/002)
biofortification
Meenakshi, J.V., Banerji, A., Manyong, Victor, Tomlins, Keith, Mittala, Nitya and Hamukwala, Priscilla (2012) Using a discrete choice experiment to elicit the demand for a nutritious food: Willingness-to-pay for orange maize in rural Zambia. Journal of Health Economics, 31 (1). pp. 62-71. ISSN 0167-6296 (doi:10.1016/j.jhealeco.2012.01.002)
carotenoid
Tomlins, Keith, Owori, Constance, Bechoff, Aurelie, Menya, Geoffrey and Westby, Andrew (2012) Relationship among the carotenoid content, dry matter content and sensory attributes of sweet potato. Food Chemistry, 131 (1). pp. 14-21. ISSN 0308-8146 (doi:10.1016/j.foodchem.2011.07.072)
Bechoff, Aurélie, Westby, Andrew, Owori, Constance, Menya, Geoffrey, Dhuique-Mayer, Claudie, Dufour, Dominique and Tomlins, Keith (2010) Effect of drying and storage on the degradation of total carotenoids in orange-fleshed sweetpotato cultivars. Journal of the Science of Food and Agriculture, 90 (4). pp. 622-629. ISSN 0022-5142 (doi:10.1002/jsfa.3859)
carotenoid degradation
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dufour, Dominique and Westby, Andrew (2009) Understanding losses of provitamin A after drying and storage of orange-fleshed sweetpotato (Ipomea batatas). In: The Fifteenth Symposium of the International Society for Tropical Root Crops, 2-6 Nov 2009, Lima, Peru. (In Press)
carotenoid losses
Bechoff, Aurélie, Westby, Andrew, Dufour, Dominique, Dhuique-Mayer, Claudie, Marouzé, C., Owori, Constance, Menya, Geoffrey and Tomlins, Keith (2007) Effect of drying and storage on the content of provitamin A of orange fleshed sweet potato (Ipomoa batatas): direct sun radiations do not have significant impact. In: 10th Triennial Symposium of the International Society for Tropical Root Crops - African Branch (ISTRC-AB), 8-12 Oct 2007, Maputo, Mozambique. (Unpublished)
carotenoids
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dove, Richard and Westby, Andrew (2011) On-farm evaluation of the impact of drying and storage on the carotenoid content of orange-fleshed sweet potato (Ipomea batata Lam.). International Journal of Food Science & Technology, 46 (1). pp. 52-60. ISSN 1365-2621 (doi:10.1111/j.1365-2621.2010.02450.x)
cassava
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
classification
Carter, R.M., Yan, Y. and Tomlins, Keith (2006) Digital imaging based classification and authentication of granular food products. Measurement Science and Technology, 17 (2). pp. 235-240. ISSN 0957-0233 (doi:10.1088/0957-0233/17/2/002)
consumer acceptability
Tomlins, Keith, Ndunguru, Gabriel, Stambul, Kimboka, Joshua, Neema, Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, Ramadhani, Bundala, Kapande, Asia and Westby, Andrew (2007) Sensory evaluation and consumer acceptability of pale-fleshed and orange-fleshed sweetpotato by school children and mothers with preschool children. Journal of the Science of Food and Agriculture, 87 (13). pp. 2436-2446. ISSN 0022-5142 (doi:10.1002/jsfa.2931)
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
consumer preference
Tomlins, Keith (2009) Factors influencing the post-harvest quality and consumer preference of sweet potato and other products in sub-Saharan Africa. PhD thesis, University of Greenwich.
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
cultivar
Bechoff, Aurélie, Westby, Andrew, Owori, Constance, Menya, Geoffrey, Dhuique-Mayer, Claudie, Dufour, Dominique and Tomlins, Keith (2010) Effect of drying and storage on the degradation of total carotenoids in orange-fleshed sweetpotato cultivars. Journal of the Science of Food and Agriculture, 90 (4). pp. 622-629. ISSN 0022-5142 (doi:10.1002/jsfa.3859)
discrete choice experiments
Meenakshi, J.V., Banerji, A., Manyong, Victor, Tomlins, Keith, Mittala, Nitya and Hamukwala, Priscilla (2012) Using a discrete choice experiment to elicit the demand for a nutritious food: Willingness-to-pay for orange maize in rural Zambia. Journal of Health Economics, 31 (1). pp. 62-71. ISSN 0167-6296 (doi:10.1016/j.jhealeco.2012.01.002)
dry matter
Tomlins, Keith, Owori, Constance, Bechoff, Aurelie, Menya, Geoffrey and Westby, Andrew (2012) Relationship among the carotenoid content, dry matter content and sensory attributes of sweet potato. Food Chemistry, 131 (1). pp. 14-21. ISSN 0308-8146 (doi:10.1016/j.foodchem.2011.07.072)
drying
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dove, Richard and Westby, Andrew (2011) On-farm evaluation of the impact of drying and storage on the carotenoid content of orange-fleshed sweet potato (Ipomea batata Lam.). International Journal of Food Science & Technology, 46 (1). pp. 52-60. ISSN 1365-2621 (doi:10.1111/j.1365-2621.2010.02450.x)
Bechoff, Aurélie, Westby, Andrew, Owori, Constance, Menya, Geoffrey, Dhuique-Mayer, Claudie, Dufour, Dominique and Tomlins, Keith (2010) Effect of drying and storage on the degradation of total carotenoids in orange-fleshed sweetpotato cultivars. Journal of the Science of Food and Agriculture, 90 (4). pp. 622-629. ISSN 0022-5142 (doi:10.1002/jsfa.3859)
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dufour, Dominique and Westby, Andrew (2009) Understanding losses of provitamin A after drying and storage of orange-fleshed sweetpotato (Ipomea batatas). In: The Fifteenth Symposium of the International Society for Tropical Root Crops, 2-6 Nov 2009, Lima, Peru. (In Press)
Bechoff, Aurélie, Westby, Andrew, Dufour, Dominique, Dhuique-Mayer, Claudie, Marouzé, C., Owori, Constance, Menya, Geoffrey and Tomlins, Keith (2007) Effect of drying and storage on the content of provitamin A of orange fleshed sweet potato (Ipomoa batatas): direct sun radiations do not have significant impact. In: 10th Triennial Symposium of the International Society for Tropical Root Crops - African Branch (ISTRC-AB), 8-12 Oct 2007, Maputo, Mozambique. (Unpublished)
East Africa
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
farmer
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
flour
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
food commodities
Tomlins, Keith (2009) Factors influencing the post-harvest quality and consumer preference of sweet potato and other products in sub-Saharan Africa. PhD thesis, University of Greenwich.
food safety
Moreno-Leguizamon, Carlos and Tomlins, Keith (2006) Empowerment and impact through informal or street food vending: a crop post-harvest project in Africa and South Asia. Tropical Agriculture Association Newsletter, 26 (2). pp. 8-10.
fufu
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
fuzzy logic
Carter, R.M., Yan, Y. and Tomlins, Keith (2006) Digital imaging based classification and authentication of granular food products. Measurement Science and Technology, 17 (2). pp. 235-240. ISSN 0957-0233 (doi:10.1088/0957-0233/17/2/002)
Ghana
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
granular food
Carter, R.M., Yan, Y. and Tomlins, Keith (2006) Digital imaging based classification and authentication of granular food products. Measurement Science and Technology, 17 (2). pp. 235-240. ISSN 0957-0233 (doi:10.1088/0957-0233/17/2/002)
groundnuts
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
heap
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
imaging
Carter, R.M., Yan, Y. and Tomlins, Keith (2006) Digital imaging based classification and authentication of granular food products. Measurement Science and Technology, 17 (2). pp. 235-240. ISSN 0957-0233 (doi:10.1088/0957-0233/17/2/002)
informal food vending
Moreno-Leguizamon, Carlos and Tomlins, Keith (2006) Empowerment and impact through informal or street food vending: a crop post-harvest project in Africa and South Asia. Tropical Agriculture Association Newsletter, 26 (2). pp. 8-10.
Ipomea batata (L.) Lam
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dove, Richard and Westby, Andrew (2011) On-farm evaluation of the impact of drying and storage on the carotenoid content of orange-fleshed sweet potato (Ipomea batata Lam.). International Journal of Food Science & Technology, 46 (1). pp. 52-60. ISSN 1365-2621 (doi:10.1111/j.1365-2621.2010.02450.x)
Ipomea batatas
Tomlins, Keith, Ndunguru, Gabriel, Stambul, Kimboka, Joshua, Neema, Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, Ramadhani, Bundala, Kapande, Asia and Westby, Andrew (2007) Sensory evaluation and consumer acceptability of pale-fleshed and orange-fleshed sweetpotato by school children and mothers with preschool children. Journal of the Science of Food and Agriculture, 87 (13). pp. 2436-2446. ISSN 0022-5142 (doi:10.1002/jsfa.2931)
Ipomoea batatas
Tomlins, Keith, Owori, Constance, Bechoff, Aurelie, Menya, Geoffrey and Westby, Andrew (2012) Relationship among the carotenoid content, dry matter content and sensory attributes of sweet potato. Food Chemistry, 131 (1). pp. 14-21. ISSN 0308-8146 (doi:10.1016/j.foodchem.2011.07.072)
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
Ipomoea batatas (L.) Lam
Bechoff, Aurélie, Westby, Andrew, Owori, Constance, Menya, Geoffrey, Dhuique-Mayer, Claudie, Dufour, Dominique and Tomlins, Keith (2010) Effect of drying and storage on the degradation of total carotenoids in orange-fleshed sweetpotato cultivars. Journal of the Science of Food and Agriculture, 90 (4). pp. 622-629. ISSN 0022-5142 (doi:10.1002/jsfa.3859)
logarithm
Tomlins, Keith, Owori, Constance, Bechoff, Aurelie, Menya, Geoffrey and Westby, Andrew (2012) Relationship among the carotenoid content, dry matter content and sensory attributes of sweet potato. Food Chemistry, 131 (1). pp. 14-21. ISSN 0308-8146 (doi:10.1016/j.foodchem.2011.07.072)
market price
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
Nigeria
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
on-farm
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dove, Richard and Westby, Andrew (2011) On-farm evaluation of the impact of drying and storage on the carotenoid content of orange-fleshed sweet potato (Ipomea batata Lam.). International Journal of Food Science & Technology, 46 (1). pp. 52-60. ISSN 1365-2621 (doi:10.1111/j.1365-2621.2010.02450.x)
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
on-research
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dove, Richard and Westby, Andrew (2011) On-farm evaluation of the impact of drying and storage on the carotenoid content of orange-fleshed sweet potato (Ipomea batata Lam.). International Journal of Food Science & Technology, 46 (1). pp. 52-60. ISSN 1365-2621 (doi:10.1111/j.1365-2621.2010.02450.x)
orange-fleshed sweet potato
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dufour, Dominique and Westby, Andrew (2009) Understanding losses of provitamin A after drying and storage of orange-fleshed sweetpotato (Ipomea batatas). In: The Fifteenth Symposium of the International Society for Tropical Root Crops, 2-6 Nov 2009, Lima, Peru. (In Press)
Oryza sativa
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
parboiled
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
participation
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
particle size distribution
Carter, R.M., Yan, Y. and Tomlins, Keith (2006) Digital imaging based classification and authentication of granular food products. Measurement Science and Technology, 17 (2). pp. 235-240. ISSN 0957-0233 (doi:10.1088/0957-0233/17/2/002)
peanut butter
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
pit
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
post-harvest
Rees, Debbie, Westby, Andrew, Tomlins, Keith, van Oirschot, Quirien, Cheema, Muhammad U.A., Cornelius, Eric and Amjad, Mohammad (2012) Tropical root crops. In: Crop Post-harvest: Science and Technology, Perishables. Wiley-Blackwell, Chichester, UK, pp. 392-413. ISBN 9780632057252
post-harvest management
Tomlins, Keith (2009) Factors influencing the post-harvest quality and consumer preference of sweet potato and other products in sub-Saharan Africa. PhD thesis, University of Greenwich.
rice
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
Carter, R.M., Yan, Y. and Tomlins, Keith (2006) Digital imaging based classification and authentication of granular food products. Measurement Science and Technology, 17 (2). pp. 235-240. ISSN 0957-0233 (doi:10.1088/0957-0233/17/2/002)
roasting time
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
sensory evaluation
Tomlins, Keith, Owori, Constance, Bechoff, Aurelie, Menya, Geoffrey and Westby, Andrew (2012) Relationship among the carotenoid content, dry matter content and sensory attributes of sweet potato. Food Chemistry, 131 (1). pp. 14-21. ISSN 0308-8146 (doi:10.1016/j.foodchem.2011.07.072)
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
Tomlins, Keith, Ndunguru, Gabriel, Stambul, Kimboka, Joshua, Neema, Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, Ramadhani, Bundala, Kapande, Asia and Westby, Andrew (2007) Sensory evaluation and consumer acceptability of pale-fleshed and orange-fleshed sweetpotato by school children and mothers with preschool children. Journal of the Science of Food and Agriculture, 87 (13). pp. 2436-2446. ISSN 0022-5142 (doi:10.1002/jsfa.2931)
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
sensory testing
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
shelf life
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
storage
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dove, Richard and Westby, Andrew (2011) On-farm evaluation of the impact of drying and storage on the carotenoid content of orange-fleshed sweet potato (Ipomea batata Lam.). International Journal of Food Science & Technology, 46 (1). pp. 52-60. ISSN 1365-2621 (doi:10.1111/j.1365-2621.2010.02450.x)
Bechoff, Aurélie, Westby, Andrew, Owori, Constance, Menya, Geoffrey, Dhuique-Mayer, Claudie, Dufour, Dominique and Tomlins, Keith (2010) Effect of drying and storage on the degradation of total carotenoids in orange-fleshed sweetpotato cultivars. Journal of the Science of Food and Agriculture, 90 (4). pp. 622-629. ISSN 0022-5142 (doi:10.1002/jsfa.3859)
Bechoff, Aurélie, Tomlins, Keith, Dhuique-Mayer, Claudie, Dufour, Dominique and Westby, Andrew (2009) Understanding losses of provitamin A after drying and storage of orange-fleshed sweetpotato (Ipomea batatas). In: The Fifteenth Symposium of the International Society for Tropical Root Crops, 2-6 Nov 2009, Lima, Peru. (In Press)
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
Bechoff, Aurélie, Westby, Andrew, Dufour, Dominique, Dhuique-Mayer, Claudie, Marouzé, C., Owori, Constance, Menya, Geoffrey and Tomlins, Keith (2007) Effect of drying and storage on the content of provitamin A of orange fleshed sweet potato (Ipomoa batatas): direct sun radiations do not have significant impact. In: 10th Triennial Symposium of the International Society for Tropical Root Crops - African Branch (ISTRC-AB), 8-12 Oct 2007, Maputo, Mozambique. (Unpublished)
Tomlins, Keith, Rukuni, Tunga, Mutungamiri, Angeline, Mandeya, Sheila and Swetman, Anthony (2007) Effect of roasting time and storage time on sensory attributes and consumer acceptability of peanut butters in southern Africa. Tropical Science, 47 (4). pp. 165-182. ISSN 0041-3291 (doi:10.1002/ts.210)
street food vending
Moreno-Leguizamon, Carlos and Tomlins, Keith (2006) Empowerment and impact through informal or street food vending: a crop post-harvest project in Africa and South Asia. Tropical Agriculture Association Newsletter, 26 (2). pp. 8-10.
sweet potato
Tomlins, Keith, Owori, Constance, Bechoff, Aurelie, Menya, Geoffrey and Westby, Andrew (2012) Relationship among the carotenoid content, dry matter content and sensory attributes of sweet potato. Food Chemistry, 131 (1). pp. 14-21. ISSN 0308-8146 (doi:10.1016/j.foodchem.2011.07.072)
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
Bechoff, Aurélie, Westby, Andrew, Dufour, Dominique, Dhuique-Mayer, Claudie, Marouzé, C., Owori, Constance, Menya, Geoffrey and Tomlins, Keith (2007) Effect of drying and storage on the content of provitamin A of orange fleshed sweet potato (Ipomoa batatas): direct sun radiations do not have significant impact. In: 10th Triennial Symposium of the International Society for Tropical Root Crops - African Branch (ISTRC-AB), 8-12 Oct 2007, Maputo, Mozambique. (Unpublished)
sweetpotato
Tomlins, Keith, Ndunguru, Gabriel, Stambul, Kimboka, Joshua, Neema, Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, Ramadhani, Bundala, Kapande, Asia and Westby, Andrew (2007) Sensory evaluation and consumer acceptability of pale-fleshed and orange-fleshed sweetpotato by school children and mothers with preschool children. Journal of the Science of Food and Agriculture, 87 (13). pp. 2436-2446. ISSN 0022-5142 (doi:10.1002/jsfa.2931)
Tanzania
Tomlins, Keith, Ndunguru, Gabriel, Kimenya, F., Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, van Oirschot, Quirien E.A. and Westby, Andrew (2007) On-farm evaluation of methods for storing fresh sweet potato roots in East Africa. Tropical Science, 47 (4). pp. 197-210. ISSN 0041-3291 (doi: 10.1002/ts.214)
tropical root crops
Rees, Debbie, Westby, Andrew, Tomlins, Keith, van Oirschot, Quirien, Cheema, Muhammad U.A., Cornelius, Eric and Amjad, Mohammad (2012) Tropical root crops. In: Crop Post-harvest: Science and Technology, Perishables. Wiley-Blackwell, Chichester, UK, pp. 392-413. ISBN 9780632057252
vegetable crops
Tomlins, Keith (2009) Factors influencing the post-harvest quality and consumer preference of sweet potato and other products in sub-Saharan Africa. PhD thesis, University of Greenwich.
vitamin A
Tomlins, Keith, Ndunguru, Gabriel, Stambul, Kimboka, Joshua, Neema, Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, Ramadhani, Bundala, Kapande, Asia and Westby, Andrew (2007) Sensory evaluation and consumer acceptability of pale-fleshed and orange-fleshed sweetpotato by school children and mothers with preschool children. Journal of the Science of Food and Agriculture, 87 (13). pp. 2436-2446. ISSN 0022-5142 (doi:10.1002/jsfa.2931)
vitamin A deficiency
Meenakshi, J.V., Banerji, A., Manyong, Victor, Tomlins, Keith, Mittala, Nitya and Hamukwala, Priscilla (2012) Using a discrete choice experiment to elicit the demand for a nutritious food: Willingness-to-pay for orange maize in rural Zambia. Journal of Health Economics, 31 (1). pp. 62-71. ISSN 0167-6296 (doi:10.1016/j.jhealeco.2012.01.002)
West Africa
Tomlins, Keith, Sanni, Lateef, Oyewole, Olusola B., Dipeolu, Adewale, Ayinde, Idris, Adebayo, Kolawole and Westby, Andrew (2007) Consumer acceptability and sensory evaluation of a fermented cassava product (Nigerian fufu). Journal of the Science of Food and Agriculture, 87 (10). pp. 1949-1956. ISSN 0022-5142 (doi:10.1002/jsfa.2941)
Tomlins, Keith, Manful, John, Gayin, Joseph, Kudjawu, Bernice and Tamakloe, Iris (2007) Study of sensory evaluation, consumer acceptability, affordability and market price of rice. Journal of the Science of Food and Agriculture, 87 (8). pp. 1564-1575. ISSN 0022-5142 (doi:10.1002/jsfa.2889)
β-carotene
Tomlins, Keith, Ndunguru, Gabriel, Stambul, Kimboka, Joshua, Neema, Ngendello, Theresia, Rwiza, Elizabeth, Amour, Rahila, Ramadhani, Bundala, Kapande, Asia and Westby, Andrew (2007) Sensory evaluation and consumer acceptability of pale-fleshed and orange-fleshed sweetpotato by school children and mothers with preschool children. Journal of the Science of Food and Agriculture, 87 (13). pp. 2436-2446. ISSN 0022-5142 (doi:10.1002/jsfa.2931)