MOUNTAIN
RESEARCH
CENTER

Polytechnic Institute
of Bragança

image01

CIMO

CIMO - Mountain Research Center. See video HERE

FROM NATURE TO PRODUCTS, TOWARDS SUSTAINABILITY.

AROMAP - Preservation of aromatic condiment plants

Project Type
Internacional / Público
Financial Program
PRODER - Medida 4.1
IPB Funding Value
128006.24 €
Research Project
Principal Investigator
Isabel Cristina Fernandes Rodrigues Ferreira
Start
2014-05-01
End
2016-10-31
More info
http://www.proder.pt/Handlers/Coopera%c3%a7%c3%a3o%20para%20a%20Inova%c3%a7%c3%a3ode3f.pdf?id=4089&menuid=2247

Description
Plants and their extracts or isolated compounds have various applications, especially as food additives and as health promoters, as ingredients in formulations of functional foods and nutraceuticals, in food and pharmaceutical industry. However, these products may be contaminated by soil, water, air and powder, not only during the growth process but also during harvest and drying. Microbial contamination will reduce their quality and shelf life, and pose a threat to public health, due to the presence of pathogenic bacteria. One technology that has shown an increasing application is irradiation, a physical non-thermal process, which in addition to significantly reducing microbial load, is a simple, modern, and clean method authorized in several countries, including in Europe (Directive 1999/2/EC). Irradiation is being used as a feasible processing technology for various purposes: disinfestation, decontamination, sterilization or shelf-life extension of food products. However, this method must be validated for each matrix since the results vary significantly with the type of food, radiation dose, food geometry (which affects dose uniformity), in order to understand how the major nutrients are preserved and simultaneously guarantee the microbial decontamination.


Project Team

Project Partners

  • Instituto Superior Técnico, Universidade de Lisboa
  • Pragmático Aroma, Lda.