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Functional Properties of Bitter Yam (Dioscorea dumetorum) as Influenced by Soaking Prior to Oven-drying
Bitter Yam Soaking Prior
2016/6/2
Processing method influences the functional compositions and utilization of foods. This study investigated the effect of soaking in water over time prior to the traditional method of drying and millin...
Quality Characteristics of Processed Flours from Trifoliate Yam (Dioscorea dumetorum) as Influenced by Steeping and Boiling in Varying Concentration of Trona Solution over Time
Trifoliate Yam Processed Flours
2016/6/2
The use of additives (trona solutions) in pre treatment of stored trifoliate yam in order to reduce cooking time and evaluation of quality characteristic of the resultant flours were studied. Selected...
Assessment of Microbiological Qualities of Yam Chips Marketed in Togo
Cossettes dried yam HACCP microbiological qualities
2010/9/30
Yam is one of the most staple foods in West African countries and provides an important part of the energetic for peoples. The fresh tuber contains a lot of water that makes it preservation very diffi...
Monitoring of Some Biochemical Parameters of Two Yam Species (Dioscorea Spp) Tubers Parts During Post-Harvest Storage
Dioscorea alata Dioscorea cayenensis-rotundata post-harvest
2010/9/30
Yams tubers of "Bètè-bètè" variety from Dioscorea alata species and "Kangba" variety from
Dioscorea cayenensis-rotundata species were kept for six (6) months after harvest in an aired storage (26.56±...
Presence of Endopeptidase in the Powdered Yam Dioscorea opposita and Its Effect on the Texture of Kamaboko
kamaboko yam endopeptidase
2009/7/7
Yam is often added to kamaboko, such as Hanpen and Shinjo. We investigated the presence of endopeptidase in powdered yam and the effect of its addition on the texture of kamaboko. Hydrolyzing activiti...
Purification of Endopeptidase in Yam Dioscorea opposita and Its Characterization
yam endopeptidase purification
2009/7/7
An endopeptidase in powdered yam was purified using a combination of anion-exchange and gel-filtration chromatographies. The preparation gave 9.2-fold purification with yield of 19% against the crude ...
Identification of Soluble Proteins and Interaction with Mannan in Mucilage of Dioscorea opposita Thunb.（Chinese Yam Tuber）
Dioscorea opposita mucilage viscosity soluble protein
2009/5/31
In this study, we analyzed the influence of proteins and polysaccharides on the viscous properties of mucilage extracted from Dioscorea opposita Thunb. (Chinese yam). The viscosity of the mucilage was...
Purification and Characterization of Polyphenol Oxidase from Edible Yam（Dioscorea opposita Thunb.）
polyphenol oxidase edible yam dopamine oxidase
2009/5/31
Soluble polyphenol oxidase of edible yam (Dioscorea opposita Thunb.) was purified approximately 203-fold with a recovery rate of 15% by ammonium sulfate fractionation, ion exchange chromatography, hyd...
Evaluation of Different Methods of Sterilizing Sprouting Media for in the Control of Minisett Rot of White Yam (Dioscorea rotundata Poir)
Control Dioscorea rotundata media microorganism sterilization sprouting
2008/10/26
Different methods of sterilizing sprouting media for the control of rot in minisetts of Dioscorea rotundata var Pona and Dente were evaluated. Sawdust and topsoil sprouting media were sterilized by ro...
Purification and Characterization of Alkali-stable β-Amylase from Chinese Yam (Nagaimo) Tuber
Rare Sugar Research Center Kagawa University
2008/4/20
An alkali-stable β-amylase was purified from Nagaimo, a cultivar of yam (Dioscorea opposita Thunb.) by hexadecyltrimethylammonium bromide treatment, ammonium sulfate fractionation, and two-step column...
Biochemical alterations in white yam (Dioscorea rotundata Poir.) under triazole fungicides: impacts on tuber quality .
Dioscorea rotundata triadimefon hexaconazole pigments proline total phenol lipid peroxidation electrolyte leakage antioxidants
2014/3/3
An investigation was conducted to find out the effects of two triazole fungicides (triadimefon (TDM) and hexaconazole (HEX) – 15 and 10 mg/l per plant, respectively) on the biochemical constituents an...
Evaluation of Different Methods of Sterilizing Sprouting Media for in the Control of Minisett Rot of White Yam (Dioscorea rotundata Poir)
White Yam Sterilizing Sprouting Media
2016/5/31
Different methods of sterilizing sprouting media for the control of rot in minisetts of Dioscorea rotundata var Pona and Dente were evaluated. Sawdust and topsoil sprouting media were sterilized by ro...
Difference Spectrophotometric Measurement of Catecholamine Oxidative Activity of Edible Yam (Dioscorea) Polyphenol Oxidase
edible yam (Dioscorea) enzymatic browning dopamine
2010/11/22
Polyphenol oxidase was partially purified from aerial tubers of edible yam (Dioscorea opposita THUNB.). The enzyme strongly oxidized catecholamines such as dopamine and DL-noradrenaline. The optimum p...