Evaporation and types of evaporators used in processing industries. 1  1. Evaporators G.P MANDI ADAMPUR, HISAR Copyright Â© 2014 Given to Diploma in food Technology.2  2. 3  3. EXAMPLE OF EVAPORATION PROCESS. 4  4. What is evaporators Evaporators: - An evaporator is a device used to turn the liquid form of a chemical into its gaseous form. 5  5. 6  6. 7  7. 8  8. 9  9. 10  10. 11  1 The goal of evaporation is to vaporize most of the water from a solution which contains the desired product. 2  Evaporators are widely used in the food processing industry to remove a portion of the water from food products.
What is the purpose of a focus group interview? Focus group research is used to develop or improve products or services. The main purpose is to provide data to enhance, change or create a product or service which targets a key customer group. The value of the information gathered is dependent on defined objectives and the preparation done prior to conducting the focus group interviews.
Things You'll Need. Identify the purpose and goals of your focus group discussion. Develop a list of participants to invite, and devise a method for selection. Example selection methods include nomination, random selection, using existing groups of stakeholders, position-based invitation, and a selection of volunteers.