Cold Link Africa March/April 2018 | Page 10

PROJECT INCORPORATING COLD CHAIN Some foreign buyers specify Euro Pool returnable trays (green) while others accept cardboard cartons. temperature and have to be cooled further at the trans-shipment cold store,” comments Alwyn Dippenaar of Leerkrans Boerdery. In discussions with Alwyn, we canvassed his comments about other exporting countries. “During a tour of Chile, we observed their cooling methods. I am not sure that their methods are any better than ours. We also have reversed cooling in South Africa, but it requires additional holding space to maximise the benefit of increased throughput. The quality of fruit from Chile on arrival in Europe, In modern society, the eating of raisins is seen as contributing towards a healthy lifestyle and has increased the demand, both locally and abroad. The export of raisins is becoming lucrative and production is on the increase in the Orange River area. Besides being spoken about by many of the role players, this trend is evident from the many new concrete slabs on which the raisons are sun dried. Pack houses are also considering the possibility of using the cooling tunnels at the end of the packing season to ‘force dry’ the raisins. Drivers are warned to travel carefully on the gravel roads to the farms. Augpad 1 in Augrabies has closed off the drive through receiving bay to add more holding capacity. The newer tunnels have reverse airflow cooling that reduces cooling time by two hours. After the shorter cooling time, the pallets are placed in the holding area ahead of the arrival of the refrigerated transport. The shorter cooling time and holding area have increased the pallet throughput by 15%. Jacque de Wet is upbeat about equipping some of the larger cooling chambers for the de-greening rooms for citrus. He goes on to explain: “Many of the citrus orchards in the area are coming into full production and our de-greening rooms will keep Augpad operational after the table grape season, which ends in January. There are plans to increase the production volumes of fruit concentrate in the adjacent citrus plant on the same site.” WORKPLACE HEALTH AND SAFETY COMPLIANCE Groot Gariep Cold Store remains the largest pallet capacity facility and one of only two ammonia refrigeration plants in the Orange River table grape area. Mark Farrell, the