Learning objectives
The course provides the elements of the general microbiology needed to
understand the meaning and role of microorganisms in food production.
During the teaching the student must be able to
understand the microbial potential, the meaning of the microbial
presence in foods, the concept of microbial contamination and the effect
of microbial development in a food, be it negative, in terms of
transmission of food-borne diseases and in terms of alteration of food,
which is positive in terms of positive food processing.
Through the lectures and the comparison with the teacher, the student
will acquire the specific vocabulary related to the food microbiology
sector. The expected learning outcomes are independent judgment,
communication and learning skills, in accordance with what is defined in
the specific objectives of the Degree Course.
Students who have attended the course must be able to deepen their
knowledge on the microbiology of the food industry through the
independent consultation of specialized texts. At the end of the course,
the student must be able to transmit the main contents of the course.
Prerequisites
- - -
Course unit content
The micro-organisms and their natural environments and the impact of
microorganisms on human life quality will be treated, focusing on food
microbiota. In particular, the course will considered:
i) Structure and functions of the microbial cell: prokaryotic and eukaryotic cell, the different parts of the cell and their roles ii) Nutrient transport mechanisms and metabolism iii) Microbial growth and kinetics of microbial development: cell division, microbial curve growth, parameters that affect microbial growth and microbial classification iv) microorganisms in food: contamination sources and roles of microorganisms v) from contamination to growth: parameters that affect the microbial growth in food, microbial growth control measures, evaluation of presence/absence of microorganisms in food vi) spoilage microorganisms, pathogens, pro-technological microorganisms
Full programme
- - -
Bibliography
MICROBIOLOGIA ALIMENTARE APPLICATA,
Cocolin, Gobbetti, Neviani Casa editrice Ambrosiana (Zanichelli) 2022
Slides of course in Elly Platform
Teaching methods
The teaching will be carried out through lectures in the classroom.
The teaching will be carried out with
the help of slides that will represent teaching material. The slides will be
available online on the website Elly, in pdf format
for students. During the lessons, the appropriate use of technical
language will be reiterated, and the links between the various parts of
the course will be emphasized. For this reason, the presence and active
participation of students is strongly encouraged
Assessment methods and criteria
At the end of the course, the level of learning of all the contents offered
during the lessons will be verified. The evaluation will be carried out
through a oral examination. The student must demonstrate the ability to correctly express, using the scientific language specific to microbiology, the acquired competencies. The grade will be expressed on a scale of thirty.
Other information
- - -
2030 agenda goals for sustainable development
- - -
