2018
DOI: 10.1002/jsfa.9192
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Darkening, damage and oxidative protection are stimulated in tissues closer to the yam cut, attenuated or not by the environment

Abstract: The results of this work provide the first evidence in cut yam roots that the membrane degradation products, enzymes involved in oxidative protection and enzymes that modulate the oxidation of phenolic compounds are intertwined mechanisms that cause tissue darkening. © 2018 Society of Chemical Industry.

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Cited by 9 publications
(5 citation statements)
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References 36 publications
(65 reference statements)
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“…Ademas, que debido a la deshidratación del ñame, estas respuetsas se fueron incrementando, sin embargo en la fase de refrigeración, se pudo observar atenuación en las lesiones del tuberculo. (Coelho et al, 2019).…”
Section: Merlano-portounclassified
“…Ademas, que debido a la deshidratación del ñame, estas respuetsas se fueron incrementando, sin embargo en la fase de refrigeración, se pudo observar atenuación en las lesiones del tuberculo. (Coelho et al, 2019).…”
Section: Merlano-portounclassified
“…The samples (packed) were identified by random three-digit numbers and exposed to the evaluators in a container with ice to prevent the minimally processed yam from browning. An evaluation form was distributed along with the samples where the evaluators would rate them using a nine-point structured hedonic scale as: like extremely (9), like very much (8), like moderately (7), like slightly (6), neither like nor dislike (5), dislike slightly (4), dislike moderately (3), dislike very much (2) and dislike extremely (1). 15 Additionally, the evaluators were asked about their purchase intention regarding the sampled shapes.…”
Section: Sensory Analysis and Purchase Intentionmentioning
confidence: 99%
“…Peroxidase (EC 1.11.1.7; POD) and polyphenol oxidase (EC 1.10.3.1; PPO) enzyme extraction and assays The POD (EC 1.11.1.7) and PPO (EC 1.10.3.1) activities were determined as proposed by Coelho Júnior et al, 5 with adaptations. Samples of 0.25 g of the surface region (0-5 mm) of the tissue were homogenized in 1.5 mL of 0.2 mol L -1 potassium phosphate buffer (pH 6.0).…”
Section: Total Phenolic Compound Extraction and Quantificationmentioning
confidence: 99%
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