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Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
DEHYDRATION OF FRUITS AND VEGETABLES
Tunis (Tunisia), 25-27 April 2003
DEHYDRATION OF FRUITS AND VEGETABLES: THE ITALIAN PICTURE
Giancarlo Colelli
IMPROVED QUALITY MANAGEMENT IN THE EURO-MEDITERRANEAN FRUITS AND VEGETABLES PROCESSING
INDUSTRY
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
GENERAL
MAIN CROPS INTENDED FOR DRYING
COMPANIES
TECHNOLOGY AND MANIFACTURERS
R&D ON DEHYDRATION
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
general
THE INDUSTRY OF DEHYDRATION OF FRUIT AND VEGETABLES IN ITALY IS NOT VERY IMPORTANT IN TERMS OF OUTPUT AND IN TERMS OF LABOR FORCE INVOLVED
HOWEVER, INCREASING DEMAND OF HIGH QUALITY DEHYDRATED PRODUCTS IS SETTING ON NEW INTEREST IN THIS SECTOR
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
general
ISTAT (Government Statistics Institute) HAVE NO OFFICIAL DATA ON PRODUCTION AND TRADE OF DEHYDRATED PRODUCTS
FEW DATA COULD BE GATHERED THROUGH AIIPAAIIPA (Association of Food Industry Enterprises) AND ANEIOA (Association of Fruit & Vegetables Exporters)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
general
DEHYDRATED FRUIT & VEGETABLES REPRESENT A VERY BROAD GROUPING
TYPE OF CROP (fruit, vegetables, nuts)
PHYSICAL FORM (powder, flakes, halves, …)
Aw (dry, IMF)
TECHNOLOGY (convective-, spray-, freeze drying, …)
DESTINATION (further processing, final consumption)
PRODUCTION SITE (farm, industrial facility, …)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
(Data from AIIPA/AIFLD)
main crops
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
main crops
(Data from AIIPA/AIFLD)
ALMOST ALL PRODUCTION IS USED FOR
FURTHER PROCESSING
product dry ext FWTOMATO POWDER 2 850,0 25 650,0SPINACH 480,0 4 320,0TOMATO FLAKES 361,0 3 249,0CABBAGES 291,0 2 619,0ASPARAGUS 28,0 252,0ZUCCHINI 20,0 180,0EGGPLANTS 15,0 135,0HERBS 10,5 94,5MUSHROOMS 10,4 93,6CARROTS 8,0 72,0GREEN BEANS 7,0 63,0HOT PEPPER 2,0 18,0
PRODUCTION (T) YEAR 1999
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
main crops
PRODUCTION OF SUN- OR OVEN-DRIED TOMATO HALVES IS STILL IMPORTANT AND INCREASING
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
IN ADDITION TO APPLES OTHER FRUITS ARE USED FOR DEHYDRATION, ALTHOUGH PRODUCTION IS MARGINAL
main crops
MORE THAN 90% OF THE INTERNAL CONSUMPTION IS IMPORTED
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
DRIED FRUIT CONSUMPTION (TOTAL OF 170,000,000 EURO FOR 2001) BY LARGE EXCEEDS INTERNAL PRODUCTION
main crops
NUTS; 68,000,000
PLUMS; 34,000,000
OTHER (raisin,
apricots, figs, etc.);
42,500,000
DATES; 25,500,000
(Data from ANEIOA)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
main crops
0%
20%
40%
60%
80%
100%
ALMONDS HAZELNUTS WALNUTS PINE NUTS CHESTNUTS
FOR SOME NUTS INTERNAL PRODUCTION IS SIGNIFICANT TO CONSUPTION (2001)
(Data
fro
m
AN
EIO
A)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
main cropsIMPORT/EXPORT OF DRIED PRODUCT (2001)
DRIED APRICOTS
IMPORT
EXPORT
DRIED PLUMS
IMPORT
EXPORT
DRIED APPLES
IMPORT
EXPORT
RAISINS
IMPORT
EXPORT
DRIED MUSHROOMS
IMPORT
EXPORT
DRIED FIGS
IMPORT
EXPORT
(Data from ANEIOA)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
DRIED APPLE EXPORT BY DESTINATION COUNTRY (2001)
0 100 200 300 400 500 600 700 800
FRANCE
NETHERLAND
GERMANY
UK
DENMARK
GREECE
SPAIN
BELGIUM
NORWAY
SWEDEN
FINLAND
AUSTRIA
SWISS
MALTA
POLAND
RUSSIA
SLOVENIA
EGYPT
USA
CANADA
SAUDI ARABIA
SINGAPORE
TAIWAN
MT
main crops
0 500 1.000 1.500 2.000 2.500 3.000 3.500
FRANCE
NETHERLAND
GERMANY
UK
DENMARK
GREECE
SPAIN
BELGIUM
NORWAY
SWEDEN
FINLAND
AUSTRIA
SWISS
MALTA
POLAND
RUSSIA
SLOVENIA
EGYPT
USA
CANADA
SAUDI ARABIA
SINGAPORE
TAIWAN
1,000 Euro
(Data from ANEIOA)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
companies
AIIPA PRESENTLY LISTS 5 COMPANIES IN THE SECTION “DRIED FRUITS & VEGETABLES”
ANEIOA PRESENTLY LISTS 40 COMPANIES IN THE SECTION “DRIED FRUITS & VEGETABLES”
AS FOR DATA ON PRODUCTION AND TRADE, DATA ON COMPANIES ARE RATHER FUZZY
ON-FARM PRODUCTION IS NOT INCLUDED
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
companies
MAIN TRADEMARKS
ACTIVITY IS NOT LIMITED
TO DRY PRODUCTS
ONLY
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
technology & manufacturers
APPLIED TECHNOLOGY DEPENDS ON THE PRODUCTMOSTLY CONVECTIVE AIR-DRYING FOR FRUIT (HALVES, SLICES, CUBES) IN CABINET OR IN TUNNELMOSTLY DRUM- AND SPRY-DRYING FOR VEGETABLE POWDERSFREEZE-DRYING FOR HIGH-QUALITY PRODUCTSMW/RF SYSTEMS ARE RARELY USED COMMERCIALLYOSMO-DEHYDRATION FOR IMF (COMBINED)SUN-DRYING STILL WIDELY USED (in the south)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
technology & manufacturers
AN ON-LINE SEARCH ON THE YELLOW PAGES YIELDED 96 DRYING MACHINERY MANUFACTURERS
SME USING THEIR OWN KNOW-HOW
EQUIPMENTS NOT ONLY FOR FOOD APPLICATIONS (WOOD, CATTLE-FEED, SLUDGES, GAS, PAINTS, …)
STATE-OF-THE-ART TECHNOLOGY IN ALL APPLICATIONS
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
technology & manufacturers
MAIN TRADEMARKS
ONLY FEW OF THEM
ARE SPECIALIZED FOR FOOD-
DRYING APPLICATION
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
R&D on dehydration
RECENT INTEREST ON HIGH QUALITY PRODUCT HAVE TRIGGERED NEW R&D PROGRAMS ON DEHYDRATION TECHNOLOGY (PROCESS, PRODUCTS, EQUIPMENTS)INNOVATION IN DEHYDRATION PROCESSES WAS ONE OF THE 12 TOPICS OF LAST NATIONAL RESEARCH PLAN ON FOOD TECHNOLOGYOTHER PROJECTS HAVE BEEN FUNDED BY REGIONAL GOVERNMENTS AND EU PROGRAMS
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
R&D on dehydration
MAIN RESEARCH TOPICS ON DEHYDRATION
OPTIMIZATION OF PROCESSES FOR MAX QUALITY AND MIN HEAT DAMAGE (HEAT & MASS TRANSFER MODELLING)USE OF INNOVATIVE TECHNOLOGIES (RF/MW, DEHYDRO-FREEZING)COMBINING TECHNOLOGIESNEW PRODUCTS (IMF)EQUIPMENT OPTIMIZATION (AUTOMATION, ENERGY SAVING, “MAKE-IT-SMALL”)
Università degli Studi di Foggia, ItalyLaboratorio di Impianti per le Industrie Alimentari
PASTIS CNRSM, Brindisi – ItalyArea Materiali e Processi per l’Agroindustria
thanks for your kind attention!