Understanding the Inventions That Changed the World.  Episode 16,  Food Preservation. 

 - 1 online resource (streaming video file) (29 minutes):  digital, .flv file, sound 
<br/><br/> Title from title frames.  Film  In Process Record. 
<br/><br/>W. Bernard Carlson 
<br/><br/> Originally produced by The Great Courses in 2013. 
<br/><br/> The modern food industry appeared during the Industrial Revolution as advancements in canning and refrigeration allowed for the long-term storage of fruits and vegetables and the preservation of meat. These advancements transformed the American marketplace, redefined the cultural meaning of "home," and laid the groundwork for the range of year-round products in today's grocery stores. 
<br/><br/><br/>Mode of access: World Wide Web. 
<br/><br/><br/>In English 
<br/><br/><label>Publisher. No.: </label>6771386  Kanopy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Ancient.<br/>Engineering.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Education films.