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Enzymatic Browning and Its Prevention
1995Recent Advances in Chemistry of Enzymatic Browning: An Overview Enzymatic Browning in Fruits: Its Biochemistry and Control Phenolic Browning: A Perspective from Grape and Wine Research Prevention of Enzymatic Browning in Fruits and Vegetables: A Review of Principles and Practice Tyrosinase: Molecular and Active-Site Structure Differentiation of Fungal ...
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ENZYMATIC BROWNING OF POSTHARVEST LITCHI: A REVIEW
Acta Horticulturae, 2010Litchi is a popular fruit for its bright red pericarp and the tasty aril, but its commercial value is reduced by pericarp browning during storage. Enzymatic browning was the main reason for the browning process. It was mainly caused by the acumulation of brown pigments resulted from the oxidation of polyphenols by some oxidases. In this paper, progress
J.B. Wang, X.S. Wang, Z.Q. Jin
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Comparison of the mechanism of enzymatic browning in frozen white and brown A. bisporus
European Food Research and Technology, 2018The mechanism of browning in frozen white and brown A. bisporus stored for 8 months at − 25 °C has been determined based on the level of enzymatic activity, free amino acids, total polyphenols, antioxidant activity and color. The brown variety was less resistant than the white variety to enzymatic browning, due to a higher activity of monophenolase and
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Non‐Enzymatic Browning Reactions of Phospholipids
Lipid / Fett, 1990AbstractThe formation and properties of the fluorescent compounds originated in the browning reactions of phospholipids have been investigated. The compounds exhibited fluorescence with excitation maximum 345–350 nm and emission maximum at 420–430 nm, which were similar to those of lipofuscin and fluorescent substances derived from the reaction of ...
F. J. Hidalgo +5 more
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Control of enzymatic browning in parsley
2006Fresh and processed fruits and vegetables undergo various desired and undesired changes as a consequence of numerous chemical and biochemical reactions. One of the objectives of fruits and vegetables processing industry is to prevent enzymatic browning on cut surface of fresh fruits and vegetables, as well as on the surface of processed products.
Piližota, Vlasta +3 more
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Enzymatic Browning in Five Olive Varieties
Journal of Food Science, 1985ABSTRACT Enzymatic activities (polyphenoloxidase and peroxidase) and o‐diphenols content were estimated in fruits of five olive varieties differing in browning rate. Significant differences were observed among the varieties. The browning rate correlated with o‐diphenols content and polyphenol oxidase activity, but not with peroxidase ...
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Inhibition of Enzymatic Browning Reaction by Sulfite
Journal of Chemical Education, 1995Laboratory procedure for demonstrating the function of sulfite as an effective food additive.
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