1. Introduction -- 2. The Concept of Biopreservation -- 3. Incorporation of Bacteriocins In Food Systems -- 4. Biopreservation as Part of Hurdle Technology -- 5. Biopreservation of Vegetable Foods -- 6. Biopreservation of Meats and Meat Products -- 7. Biopreservation of Milk and Dairy Products -- 8. Biopreservation of Seafoods -- 9. Regulations -- 10. General Conclusions and Perspectives.