DESIGN, CONSTRUCTION AND COMMISSIONING OF A PLANT FOR THE MICROTESTURISATION OF PLANT PRODUCTS INTENDED FOR THE EXTRACTION OF POLYPHENOLS OR FOR DIRECT CONSUMPTION AS A HIGH BIOAVAILABILITY CONCENTRATE CAPABLE OF TREATING 100 KG/DAY OF FRESH OR DRY PLANT PRODUCT. THE PLANT WILL BE TESTED BY PRODUCTION OF CONTROLLED BATCHES OF OL EUROPEAN FROM OLIVE LEAVES. IT IS PLANNED TO CHARACTERISE THE EXTRACTS AND VALIDATE THE TECHNOLOGY WITH DETERMINATION OF TREATMENT COSTS AND