Enhanced chilling tolerance of banana fruit treated with malic acid prior to low-temperature storage

Add time:09/01/2019    Source:sciencedirect.com

The effects of postharvest malic acid (MA) treatment on alleviating the occurrence of chilling injury (CI) symptoms in banana (Musa spp., AAA group, cv. Brazil) fruit under 6 °C were evaluated. Application of 80 mM MA alleviated CI symptoms (surface browning), delayed the decrease in chlorophyll fluorescence (Fv/Fm) and chlorophyll content. The activities of peroxidase (POD) and polyphenol oxidase (PPO) were also suppressed by MA. Furthermore, compared with the control group, fruit that were treated with MA showed lower levels of reactive oxygen species, but higher antioxidant activities. The results suggest that the application of MA, as an organic acid, exhibited the potential for alleviating chilling injury symptoms of banana fruit by reducing skin browning and inducing antioxidant activities under low temperature.

We also recommend Trading Suppliers and Manufacturers of 1-Naphthylamine-7-sulfonic acid (cas 119-28-8). Pls Click Website Link as below: cas 119-28-8 suppliers

Prev:Enhanced storability of blueberries by acidic electrolyzed oxidizing water application may be mediated by regulating ROS metabolism
Next:Effects of exogenous γ-aminobutyric acid treatment on browning and food-borne pathogens in fresh-cut apples)