SOFT TISSUE BREAKDOWN IN TABLE GRAPES

SOFT TISSUE BREAKDOWN IN TABLE GRAPES

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SOFT TISSUE BREAKDOWN IN TABLE GRAPES

SOFT TISSUE BREAKDOWN IN TABLE GRAPES

 

Fourie, J. & Witbooi, W.R., 2002, ‘Soft tissue breakdown in cold stored Red Globe table grapes’, SA Fruit Journal 1(1), 18-19.

 

Witbooi and Fourie (2002) published the first paper on Soft Tissue Breakdown (STB) for table grapes grown in South Africa. In this communication it was reported that this decay disorder, first identified by Dr Johan Fourie in 1999, was different to Botrytis decay. This is because STB is characterised by severe maceration of the flesh tissue of grape berries, and not slip skin, where the overlying skin easily parts from the flesh, which is indicative of Botrytis decay.

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SMART SOLUTION TO PLUM CONUNDRUM

SMART SOLUTION TO PLUM CONUNDRUM

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SMART SOLUTION TO PLUM CONUNDRUM

SMART SOLUTION TO PLUM CONUNDRUM

 

2017, ‘Smart solution to plum conundrum’, SA Fruit Journal, October – November, 68 – 71.

 

Storing and shipping plums is a constant play between ensuring that cartons of fruit do not arrive at their destination in a hard, unripe state, or too ripe. Then there is the worry of plums developing unsightly internal browning, or a condition called gel breakdown. A solution is needed to ensure that the local plum industry does not lose out on lucrative markets because of the interplay between regimes and regulations.

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POST-HARVEST DECAY ON STONE FRUIT – PART 2

POST-HARVEST DECAY ON STONE FRUIT – PART 2

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POST-HARVEST DECAY ON STONE FRUIT – PART 2

POST-HARVEST DECAY ON STONE FRUIT – PART 2

 

Fourie, J., 2013, ‘Postharvest decay on stone fruit-what, when and how to reduce. Part 2: Pre- & postharvest control measures to reduce decay development’, SA Fruit Journal 12(4), 76-80.

 

An integrated approach to disease management, encompassing pre- and postharvest activities, including effective use of postharvest technologies, is required to restrict fruit deterioration between harvest and end use (Wills, McGlasson, Graham, & Joyce, 2007). All decay management programmes must start with good pre-harvest practices.

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POST-HARVEST DECAY ON STONE FRUIT – PART 1

POST-HARVEST DECAY ON STONE FRUIT – PART 1

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POST-HARVEST DECAY ON STONE FRUIT – PART 1

POST-HARVEST DECAY ON STONE FRUIT – PART 1

 

Fourie, J., 2013, ‘Post-harvest decay on stone fruit…what, when and how to reduce. Part 1: Understanding the infection process of the decay-causing pathogens and factors affecting decay development’, SA Fruit Journal 12(3), 50-54.

 

Flavour, aroma, firmness (delayed softening) and eating quality after purchase, influences consumer preference and acceptance of stone fruit. These expectations demand sales of ripe, almost ready to eat fruit, with no decay. Decay development is potentially a major problem on stone fruit during storage. Losses of stone fruit during the postharvest phase can be rapid and severe, especially if fruit are of advanced maturity.

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POSSIBLE ROLE OF FORCED-AIR COOLING IN BERRY BROWNING OF TABLE GRAPES

POSSIBLE ROLE OF FORCED-AIR COOLING IN BERRY BROWNING OF TABLE GRAPES

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POSSIBLE ROLE OF FORCED-AIR COOLING IN BERRY BROWNING OF TABLE GRAPES

POSSIBLE ROLE OF FORCED-AIR COOLING IN BERRY BROWNING OF TABLE GRAPES

 

Moelich, D.H., 2010, ‘The possible role of forced-air cooling in berry browning development of table grapes’, SA Fruit Journal 9(3), 30-31.

 

Berry browning emerged as a major post-storage quality disorder in the table grape industry, after the turn of the millennium. A programme was initiated by the industry, to identify various parameters which may correlate with the incidence of browning in white table grape cultivars and to determine factors which may predispose these cultivars to berry browning.

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PACKAGING FORMATS FOR STONE AND POME FRUIT

PACKAGING FORMATS FOR STONE AND POME FRUIT

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PACKAGING FORMATS FOR STONE AND POME FRUIT

PACKAGING FORMATS FOR STONE AND POME FRUIT

 

Moelich, D.H & Taylor, M., 2012, ‘Packaging formats for the stone and pome fruit’, SA Fruit Journal 11(3), 55-59.

 

Packaging is a necessity in the modern economy. In addition to the regular demands by trade and society upon packaging to satisfy convenience, identification, marketing, safety and efficiency requirements, packaging plays a crucial role in the maintenance of quality of perishable products, during storage and distribution. When fresh fruit is packed for long distance shipping and for the extended storage periods associated with export, the optimisation of packaging for each fruit type and cultivar becomes important.

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