PPT-Freezing Food

Author : alexa-scheidler | Published Date : 2016-09-12

Just another way to preserve your food Home Freezers Should be adjusted to an even temperature of 20 degrees Celsius Labelling is very important Food packages should

Presentation Embed Code

Download Presentation

Download Presentation The PPT/PDF document "Freezing Food" is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

Freezing Food: Transcript


Just another way to preserve your food Home Freezers Should be adjusted to an even temperature of 20 degrees Celsius Labelling is very important Food packages should be labelled with. Freezing does not sterilize food the extreme cold simply retards growth of microorganisms and slows down changes that affect quality or cause spoilage in food The quality of frozen vegetables depends on the quality of the fresh products and how they Lecturer Dr. . Kamal. E. M. . Elkahlout. Assistant Prof. of . Biotechnology. 1. CHAPTER . 8. Preservation of Microorganisms Collections. 2. Culture Preservation. Streptomyces aureofaciens NRRL 2209 was the first microorganism deposited in a culture collection in support of a microbially based patent application.. Refrigeration and freezing: these are the most popular ways. Refrigeration slows bacteria to a crawl to prevent spoiling. Freezing stops bacteria action completely. It can be used on all foods with little effect to the taste, except for fruit. . The Colligative properties of molality and freezing point depression. grownextgen.org. What is molality?. A quantitative method to measure solution concentration. .. http://www.swiftutors.com/admin/photos/molality-formula.png. Michael Buchanan. Science & Operations Officer. WFO Corpus Christi. Why do an ice storm study for Corpus Christi?. The impetus was the Feb 3-4, 2011 ice storm.. Was this the “worst” ice storm to affect Corpus Christi?. Nucleation of Ice. Suspect presence of foreign particle may aid nucleation of ice by allowing ice to form at higher temperatures compared to homogeneous nucleation of freezing –and at lower . humidities. Taught aggressively and with a loud voice. WOOOAAAHHHHH. The . wood frog is a remarkable creature because it can survive being frozen. Scientists believe that a . substance (glycerin and glucose) . How to know when to accept them? . How long will it last?. Tomato Trivia. According to the USDA, Americans eat 22-24 pounds of tomatoes per person, per year. About . __. ?. __ . of that comes in the form of ketchup and tomato sauce. http://nchfp.uga.edu. This slide show is a photographic description of steps in freezing . applesauce at . home. . Additional information . on freezing . fruits and fruit products . at home can be found in So Easy to Preserve, . http://nchfp.uga.edu. This slide show is a photographic description of steps in freezing . applesauce at . home. . Additional information . on freezing . fruits and fruit products . at home can be found in So Easy to Preserve, . Help Desk: 800-442-4614. Phone in to today’s program. Toll:  630-424-2356. Toll Free:  855-947-8255. Passcode. :  6774570#. Program will be archived:. http://fyi.uwex.edu/safepreserving/. . Home Freezing of Foods. Ch. 28. Objectives:. Describe the effect of freezing on foods. Identify and describe commercial freezing methods. Demonstrate how to choose and package foods for freezing at home. Explain the role of sublimation in freeze-drying. Drying. Irradiation. Chemical preservation. Food Preservation. Food preservation involves the action taken to maintain foods with the desired properties or nature for as long as possible.. The main reasons for food preservation are to overcome inappropriate planning in agriculture, produce value-added products, and provide variation in diet.. To understand why food is processed or preserved. To state the aims of preserving foods. To outline the different methods of preserving foods . To develop a set of guidelines for home freezing . Processed Foods.

Download Document

Here is the link to download the presentation.
"Freezing Food"The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.

Related Documents