PROBIOTICS MICROORGANISMS IN FOODS
cod. 1007836

Academic year 2020/21
2° year of course - Second semester
Professor
Benedetta BOTTARI
Academic discipline
Microbiologia agraria (AGR/16)
Field
A scelta dello studente
Type of training activity
Student's choice
21 hours
of face-to-face activities
3 credits
hub:
course unit
in ITALIAN

Learning objectives

Knowledge and ability to understand: through the lectures held during
the course, the student will acquire the methods and knowledge
necessary to understand the world of probiotics.
Ability to apply knowledge and understanding:
Using scientific articles, students learn how to apply the acquired
knowledge in a real context.
Autonomy of judgment
Using the acquired knowledge about the GUT microbiota, the selection of
probiotic microorganism, their effects on human health, their
employment in foods, students will be able to evaluate which probiotic
can be used in food according to the technology and of the
transformation processes.
Communication skills
Through the lectures, the comparison with the teacher and other
students, the student acquires the specific vocabulary related to the
microbiology. It is expected that, at the end of the course, the student is
able to transmit, in oral and written form, the main contents of the
course.
Learning ability
The student who has attended the course will be able to deepen their
knowledge related to the world of probiotics through the independent
consultation of specialized texts, scientific journals, even outside the
topics dealt with strictly in class.
In particular, the objectives are as follows:
a) understand the mechanisms by which probiotics interact with the
physiology of the host.
b) Learning the technological aspects related to the use of probiotics
c) To know the different types of probiotic foods
The knowledge of these aspects will provide the student with the
essential skills to understand the meaning of the presence and the
correct use of probiotic microorganisms in food and their impact on
human health

Prerequisites

Knowledge of the principles of general microbiology and food is considered important for the correct learning of the course contents

Course unit content

The first lessons will be on gut microbial ecology. Secondly, focus will be
pointed on definition, characteristics, selection criteria and uses of
probiotics in food

Full programme

Microbial gut: characteristics and functions
• Microrganisms and probiotics food
• Probiotics characteristics: species and strains identification
• Probiotic activities
• Probiotics safety and effects
• Technological aspects to employing probiotic microorganisms in food
• Probiotic foods: fermented and non fermented foods

Bibliography

Review and research articles from international journal
Microbiota intestinale, Luciano Lozio, Ed. Tecniche Nuove.
Handbook of probiotics and prebiotics, Salminen & Lee, Ed. Wiley

Teaching methods

Frontal lessons will be carried out with the help of slides that represent
educational material for students. Slides will be available on line on the Elly page. In the case of remote lessons, video materials and readings will be used to accompany what is covered in the lessons. In both cases, there are moments of discussion with the students to clarify and fix the most important topics.

Assessment methods and criteria

The final assessment will be carried out through a written exam with closed answers. If it is not possible to sit the exams in person, the students' preparation will be verified by means of a written test in the form of a quiz on elly, with the help of the proctoring respondus. The quiz will consist of 31 closed-ended questions and students, 20 minutes to answer the questions. The score will be in 30th. The sufficiency threshold will be reached if the average achieved is equal to or greater than eighteen thirty.

Other information

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