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7 maj 2020 · This document discusses drying and dehydration techniques for fruits and vegetables. It defines drying as using sun or wind to remove moisture, while dehydration uses controlled artificial heat. Benefits include longer storage, reduced weight and packaging.
- drying and dehydration.pptx - SlideShare
This document discusses drying and dehydration processes...
- Dehydration of Fruits and Vegetables. .pptx - SlideShare
One-fourth of highly perishable fruits and vegetables are...
- drying and dehydration.pptx - SlideShare
18 sie 2023 · This document discusses drying and dehydration processes used for food preservation. Drying involves applying heat under controlled conditions to remove water through evaporation, while dehydration specifically uses artificial heat, airflow, and desiccants to facilitate water removal.
13 mar 2023 · One-fourth of highly perishable fruits and vegetables are not consumed due to spoilage during storage transportation and processing. Proper processing minimizes post harvest losses. Dehydrated foods has less weight and required less space for storage.
Protection of the drying fruit against rain, dust, insects and other pests is improved when drying in an enclosed structure. All of these factors contribute to improving quality and providing a more consistent product compared to open sun drying.
AN INTRODUCTION TO FOOD DEHYDRATION AND DRYING. OUTLINE. CHAPTER 1: GETTING STARTED. 1.1 Learning Objectives. 1.2 Background. 1.2.1 Definition of “Drying” 1.2.2 Historical Development. 1.3 Reasons for Drying Foods. 1.3.1 Spoilage Reduction. 1.3.2 Enhanced Storage Life. 1.3.3 Changed Storage Conditions. 1.3.4 Weight Reduction.
Dehydration of fruits and vegetables - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document discusses various methods of food drying.
This document discusses the process of dehydrating fruits and vegetables. It describes how dehydration removes moisture from foods to preserve them, making the foods lighter and not requiring refrigeration. The three main methods of dehydration are sun-drying, using an oven, or a food dehydrator.
