GID 607E POSTHARVEST PHYSIOLOGY OF FRUITS AND VEGETABLES
Catalog Data:
Fresh fruits and vegetables have living tissues in which complex biochemical and physiological reactions take place. These reactions determine the storage life and quality of harvested fruits and vegetables. This course teaches the postharvest changes in fresh fruits and vegetables, factors affecting them, and technologies applied to control them for extension of storage life and retention of premium quality.
Prerequisites: An introductory biochemistry course
Language: English
References:
Course Objectives:
Tentative Course outline:
Week |
Topics |
1 |
Introduction: General Biochemistry of plant cells |
2 |
Respiratory metabolism |
3 |
Ethylene biosynthesis and action |
4 |
Changes in cell membrane |
5 |
Changes in color |
6 |
Changes in flavors |
7 |
Changes in texture |
8 |
Effects of minimal processing on biochemical changes |
9 |
Midterm exam |
10 |
Postharvest treatments to increase storage life |
11 |
Cold storage practices: chilling injury, freezing injury |
12 |
Controlled atmosphere storage; Coating and modified atmosphere packaging |
13 |
Use of ionizing radiation on fresh produce |
14 |
Term paper presentations |
Class Schedule:
Classes are held in one session per week; 3 class hours in one session
Evaluation:
Term paper* 20%
Midterm exam 40%
Final Exam 40%
*students will chose a topic of interest related to the course content to write a review article (in Turkish), and do a short presentation in class.
Prepared by: Assist. Prof. Dr. Gürbüz Güneş
Date: September, 2006.