UP milk

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rupes...@gmail.com

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Aug 12, 2019, 3:13:29 AM8/12/19
to noc19-ag0...@nptel.iitm.ac.in
Hi,

I have a question about what is happening in this video at 00:14:52 -

http://www.youtube.com/watch?v=hQr2e3h4LSA#t=892s.

Ultrapastuerized milk are packed in aseptic conditions and they are stored at room temperature and has the shelf life of 180 days (They are not stored at refrigeration temperature, kindly correct it).

Thanks!



Reference Key - ahlqfnN3YXlhbS1ub2RlMS1wcm9kdWN0aW9uciILEhVTdHVkZW50UXVlc3Rpb25FbnRpdHkYgIDA2bOPkQgMogENbnNfbm9jMTlfYWcwNw

NOC19 AG07

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Aug 13, 2019, 3:15:19 AM8/13/19
to Discussion forum for Thermal Processing of Foods, rupes...@gmail.com

The official U.S. government definition for ultra-pasteurized dairy product requires “Products must be thermally processed at or above 280° F for at least 2 seconds, either before or after packaging, so as to produce a product which has an extended shelf life under refrigerated conditions.” Incomprehensibly, ultra-pasteurized milk is oftentimes referred to as or labeled as UHT, for “ultra-high temperature.” It is the high-temperature processing that gives the milk an extended shelf life (ESL). When packaged in aseptic containers, UHT milk remains stable at room temperature for up to six months.

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