Items where Author is "Westby, Andrew"
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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)
bioaccessibility
Bechoff, Aurélie, Poulaert, Marie, Tomlins, Keith I., Westby, Andrew, Menya, Geoffrey, Young, Stephen and Dhuique-Mayer, Claudie (2011) Retention and bioaccessibility of β-carotene in blended foods containing orange-fleshed sweet potato flour. Journal of Agricultural and Food Chemistry, 59 (18). pp. 10373-10380. ISSN 0021-8561 (Print), 1520-5118 (Online) (doi:10.1021/jf201205y)
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 (Unpublished)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, Poulaert, Marie, Tomlins, Keith I., Westby, Andrew, Menya, Geoffrey, Young, Stephen and Dhuique-Mayer, Claudie (2011) Retention and bioaccessibility of β-carotene in blended foods containing orange-fleshed sweet potato flour. Journal of Agricultural and Food Chemistry, 59 (18). pp. 10373-10380. ISSN 0021-8561 (Print), 1520-5118 (Online) (doi:10.1021/jf201205y)
Bechoff, Aurélie, Westby, Andrew, Menya, Geoffrey and Tomlins, Keith I. (2011) Effect of pretreatments for retaining total carotenoids in dried and stored orange-fleshed-sweet potato chips. Journal of Food Quality, 34 (4). pp. 259-267. ISSN 1745-4557 (online) (doi:10.1111/j.1745-4557.2011.00391.x)
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, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
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)
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)
consumer preference
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)
cooking
Bechoff, Aurélie, Poulaert, Marie, Tomlins, Keith I., Westby, Andrew, Menya, Geoffrey, Young, Stephen and Dhuique-Mayer, Claudie (2011) Retention and bioaccessibility of β-carotene in blended foods containing orange-fleshed sweet potato flour. Journal of Agricultural and Food Chemistry, 59 (18). pp. 10373-10380. ISSN 0021-8561 (Print), 1520-5118 (Online) (doi:10.1021/jf201205y)
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)
dried sweet potato
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
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, Westby, Andrew, Menya, Geoffrey and Tomlins, Keith I. (2011) Effect of pretreatments for retaining total carotenoids in dried and stored orange-fleshed-sweet potato chips. Journal of Food Quality, 34 (4). pp. 259-267. ISSN 1745-4557 (online) (doi:10.1111/j.1745-4557.2011.00391.x)
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)
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)
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)
Ipomea batata (L.) Lam
Bechoff, Aurélie, Poulaert, Marie, Tomlins, Keith I., Westby, Andrew, Menya, Geoffrey, Young, Stephen and Dhuique-Mayer, Claudie (2011) Retention and bioaccessibility of β-carotene in blended foods containing orange-fleshed sweet potato flour. Journal of Agricultural and Food Chemistry, 59 (18). pp. 10373-10380. ISSN 0021-8561 (Print), 1520-5118 (Online) (doi:10.1021/jf201205y)
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)
Ipomoea batatas L
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
kinetics
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
leaching
Bechoff, Aurélie, Westby, Andrew, Menya, Geoffrey and Tomlins, Keith I. (2011) Effect of pretreatments for retaining total carotenoids in dried and stored orange-fleshed-sweet potato chips. Journal of Food Quality, 34 (4). pp. 259-267. ISSN 1745-4557 (online) (doi:10.1111/j.1745-4557.2011.00391.x)
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)
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)
Norisoprenoids
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
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)
orange-fleshed sweet potato (OFSP)
Bechoff, Aurélie, Westby, Andrew, Menya, Geoffrey and Tomlins, Keith I. (2011) Effect of pretreatments for retaining total carotenoids in dried and stored orange-fleshed-sweet potato chips. Journal of Food Quality, 34 (4). pp. 259-267. ISSN 1745-4557 (online) (doi:10.1111/j.1745-4557.2011.00391.x)
oxygen
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
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)
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
pre-treatment
Bechoff, Aurélie, Westby, Andrew, Menya, Geoffrey and Tomlins, Keith I. (2011) Effect of pretreatments for retaining total carotenoids in dried and stored orange-fleshed-sweet potato chips. Journal of Food Quality, 34 (4). pp. 259-267. ISSN 1745-4557 (online) (doi:10.1111/j.1745-4557.2011.00391.x)
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)
sodium metabisulfite
Bechoff, Aurélie, Westby, Andrew, Menya, Geoffrey and Tomlins, Keith I. (2011) Effect of pretreatments for retaining total carotenoids in dried and stored orange-fleshed-sweet potato chips. Journal of Food Quality, 34 (4). pp. 259-267. ISSN 1745-4557 (online) (doi:10.1111/j.1745-4557.2011.00391.x)
storage
Bechoff, Aurélie, Westby, Andrew, Menya, Geoffrey and Tomlins, Keith I. (2011) Effect of pretreatments for retaining total carotenoids in dried and stored orange-fleshed-sweet potato chips. Journal of Food Quality, 34 (4). pp. 259-267. ISSN 1745-4557 (online) (doi:10.1111/j.1745-4557.2011.00391.x)
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, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
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)
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)
temperature
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
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
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 activity
Bechoff, Aurélie, Poulaert, Marie, Tomlins, Keith I., Westby, Andrew, Menya, Geoffrey, Young, Stephen and Dhuique-Mayer, Claudie (2011) Retention and bioaccessibility of β-carotene in blended foods containing orange-fleshed sweet potato flour. Journal of Agricultural and Food Chemistry, 59 (18). pp. 10373-10380. ISSN 0021-8561 (Print), 1520-5118 (Online) (doi:10.1021/jf201205y)
volatile compounds
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
water activity
Bechoff, Aurélie, Dhuique-Mayer, Claudie, Dornier, Manuel, Tomlins, Keith I., Boulanger, Renaud, Dufour, Dominique and Westby, Andrew (2010) Relationship between the kinetics of β-carotene degradation and formation of norisoprenoids in the storage of dried sweet potato chips. Food Chemistry, 121 (2). pp. 348-357. ISSN 0308-8146 (doi:10.1016/j.foodchem.2009.12.035)
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)
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)
β-carotene
Bechoff, Aurélie, Poulaert, Marie, Tomlins, Keith I., Westby, Andrew, Menya, Geoffrey, Young, Stephen and Dhuique-Mayer, Claudie (2011) Retention and bioaccessibility of β-carotene in blended foods containing orange-fleshed sweet potato flour. Journal of Agricultural and Food Chemistry, 59 (18). pp. 10373-10380. ISSN 0021-8561 (Print), 1520-5118 (Online) (doi:10.1021/jf201205y)