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CHEMISTRY AND FOOD ANALYSIS WITH LABORATORY Single discipline educational activity
Course Sheet Academic Year of enrolment:
Professor and Collaborators:
Minimum hours of attendance:
Hours of classroom activity:
Prerequisites:
ANALISI CHIMICO TOSSICOLOGICA AMBIENTALE
Objectives
Contents description of the main nutritional elements, micro and macro elements, main chemical transformations caused by these due to physical and microbial agents, study of the main foods that make up the Mediterranean diet, their industrial preparation and conservation, aroma.
Extended Syllabus -Introduction to food chemistry.
- The nutritional value of food. Eating behavior guidelines.
-The main constituents of food (macro and micronutrients): Knowledge of some "basic" foods used as such and as raw materials. Examples of foods of plant and animal origin: composition, general methods of obtaining and criteria for assessing quality and compliance.
- Secondary constituents of food: food additives, contaminants in food, etc.
- Nutritional recommendations and safety levels: RDA, LARN, calculation of caloric needs.
-The main techniques of food production and conservation.
-The modifications of the nutrients induced by the manufacturing processes.
-The main problems related to food safety (HACCP).
-Quality and food labeling.
-Analysis of mineral waters, wine oils.
-Materials in contact with food: determination of formaldehyde by spectrophotometry, determination of BHT by HPLC.
-Analysis of drug residues. Heavy metal analysis. Determination of contaminants by HRGC and / or HPLC (pesticides, polychlorinated biphenyls, polychlorinated dibenzodioxins, etc ...).
-Determination of heavy metals in beverages and food by ICP-AES.
Recommended Bibliography Principi di chimica degli alimenti (Ed. Zanichelli)
Methods of Provision
Teaching Methods face to face lessons with ppt slides. Experimental practice in laboratory.
Evaluation methods Verification of learning:
Contacts/More Information The teacher is available to receive her student from 2.00 to 3.00 p.m. Please, send an email to a.stefanucci@unich.it to get the appointment