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P30: Food Quality and Safety, M.T. Barreto Crespo

Title:

Dr

First Name:

Maria Teresa

Family Name:

Barreto Crespo

Position:

Senior Researcher

Name of organization:

IBET

Address:

Apartado 12

Postcode:

2781-901 Oeiras

City:

Oeiras

Country:

Portugal

Telephone:

351 21 4469551

Fax:

351 21 4421161

E-mail:

tcrespo@itqb.unl.pt

Website:

www.ibet.pt

Proposed Title

Food Quality and Safety

Abstract

The poster will resume the main areas of activity of IBET/ITQB Microbiology of Man Made Environments Laboratories, the personal contacts and areas of interest for proposals to the Sixth Framework Programme, Food Quality and Safety - Thematic calls Antibiotic resistances and virulence factors in food Enterococci Antibiotic resistances Virulence factors such as citolysin/hemolysin, adhesions and hydrolytic enzymes Antimicrobial compounds of lactic acid bacteria Production of bacteriocins and effects of stress conditions Purification and characterization Structure and mode of action Microbial ecology of cork and food products e.g. table olives, wine, fermented meat and cheese Stresses in lactic acid bacteria from table olives (Lactobacillus spp) and wine (Oenococcus oeni) Effect of environmental factors: ethanol, pH, salt, poliphenols Membrane composition Biogenic amines production Peptide catabolism of lactic acid bacteria Peptidases, proteases, decarboxilases Cork taint in wine Biosynthesis mechanisms of chloroanisols Fungi colonization in cork Characterization of enzymes produced by fungi Effect on cork chemical composition Effect on cork structure and physical properties Suberosis in cork stopper industry workers

A. Enterprises Corner

Enterprises looking for complementary partners in research arena and

Researchers offer their findings for technology transfer to enterprises

B. Research Corner

x

Research institutions looking for partners for joint research venture

Potentially interested for continuation of projects preparations on Tuesday afternoon 1 st July

Keywords:

Food LAB Cork Enzymatic activities Antibiotic Resistance and virulence

Received: 18/6/2003

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