CHIMICA DEGLI ALIMENTI E MERCEOLOGIA
Module MERCEOLOGIA

Academic Year 2026/2027 - Teacher: ANTONIO ZERBO

Expected Learning Outcomes

The course aims to provide students with in-depth knowledge of commodities and with particular reference to the chemical composition, the modifications induced by the technological processing treatments, the production technology and the regulations for commercial dissemination so that, within the profession, they can evaluate and identify the foods best suited to the needs of users. Furthermore, the course intends to provide the notions relating to the composition of the main food groups, in order to get to know them both from a nutritional and product point of view.

Course Structure

the course is organized with lectures; the teacher presents in the classroom the specially prepared slides with which he explains in a very precise way the contents of the course.

Required Prerequisites

Basic knowledge of foods and factors of production.

Attendance of Lessons

Mandatory

Detailed Course Content

I PART

Food resources:

- History of food

- Food problem

Resources of the soil:

- Effects of agriculture on the environment

- Organic farming

- Biotechnology

Food products:

- Mass components of food

- Organic value

Determination of the calorific value or calorie content

 

II PART

- Preservation of food products: physical methods - chemical - biological

- Packing: main packaging materials

- Labelling:

- Fraud and sophistication

- Food quality and safety (HACCP)

 

III PART

- Water

- Vegetable fats: olive oil, seed oils, vegetable margarines

- Animal fats: butter, lard, fish oils

- Foods rich in protids: eggs, meat, fish, milk and dairy products

- Foods rich in carbohydrates: floured, bread, pasta, rice

- Sweeteners: cane sugar and beet sugar, honey

- Alcoholic beverages: wine and beer

- Non-alcoholic drinks: fruit juices

Textbook Information

Dispense provided to students during the course.

In-depth texts:

Manual of product and food science

G. Donegani G. Menaggia

Course Planning

 SubjectsText References
1Definition of merchandise· History of food· Mediterranean diet prototypeSilvano Rodato, Alimantazione today 3 edition 2024
2 Food in the Middle Ages · Post-Columbian food · Food industry revolution · Trends of the last millennium · The food problemGrazia Dalla Torre et alt. - Nutrition of collective catering, quality and safety management
3Food chain· Categories of food products· Basic food groups· The colors of food· Food market· Market to production· Classification of goods· Food needsPaolo donda , Filippo Inversi - food administration and trade - 2024
4Nutritional needs· Water requirements· Energy needs· Fertilizers· Organic farming· Integrated agriculture· Biotechnology· Calories· Bethelot and Mahler calorimetric bomb· Respiratory thermochemicals· Food fraud· Milk· UHT· Labelling of milkSilvano Rodato, Alimantazione today 3 edition 2024
5Overview of microbiology· Contamination of food· Types of fermentation· Maillard reaction· Hydrolysis of lipids· Food storage· Heat (pasteurization, sterilization, appertization)· Cold (refrigeration, freezing, freezing)· Controlled atmospheres· Cryovac· Cold chainGrazia Dalla Torre et alt. - Nutrition of collective catering, quality and safety management

Learning Assessment

Examples of frequently asked questions and / or exercises

food market, food colors, water, biotechnology, HACCP, food preservation, fraud and adulteration, cold chain.