new approaches on drying process of sultana grape prof. dr. ahmet altindisli ege university, faculty...
TRANSCRIPT
New Approaches on Drying Process of
Sultana Grape
New Approaches on Drying Process of
Sultana Grape
Prof. Dr. Ahmet ALTINDISLIProf. Dr. Ahmet ALTINDISLIEge University, Faculty of AgricultureEge University, Faculty of AgricultureBornova-İzmir/TURKEYBornova-İzmir/[email protected]@ege.edu.tr
Estimated World Dried GrapeEstimated World Dried GrapeProduction (Mt)Production (Mt)
Source: Data of International Dried Grape Producer Countries Conference (Estimated)
45%
25%
12%
6%
6%5% 0.7%0.3% Turkey
U.S.A.IranArgentinaS.AfricaChileAvustraliaGreece
Proportion of Dried Grape Producer Proportion of Dried Grape Producer Countries in Total World MarketCountries in Total World Market
Reasons to Produce RaisinReasons to Produce Raisin
Usage as an ingredient in food industry (Mussli, bread, cake, biscuit bakery, exc.),
Longer shelf-life, Lesser storage cost, Stability in price, Being quick and natural energy source.
•Maturity,•Selecting healthy bunches,•No-incurred berry,•Ocratoxin-A
•Maturity,•Selecting healthy bunches,•No-incurred berry,•Ocratoxin-A
Current applications andCurrent applications and
some important points on drying process some important points on drying process
Dipping process
Dipping Solition:
•5 % K2CO3
•1-1,5 % Olive Oil
•Water
Density: 20 kg/m2
Precleaning (Screen Precleaning (Screen shaking)shaking)
Shaker riddle with blower
Plastic boxes is protect dried grape berries from compaction damage
RRooc-type drying systemc-type drying system
Golden Bleach Raisin
Effect of SO2 treatment on berry color
Dry-On-Vine (DOV) Raisin Dry-On-Vine (DOV) Raisin Production.Production.
Three DOV trellis systems; Shaw (swing-arm), open gable, and overhead arbor.
Harvest MachineHarvest Machine
Thank youThank you