Original: Paving the Way for ESL - extended shelf-life milk products Dairy Foods Find Articles at BNET.com Milk simply labeled '' pasteurised '' is usually treated with the HTST method , whereas milk labeled '' ultra-pasteurised '' or simply '' UHT '' has been treated with the UHT method .
Simplified: Milk only labeled pasteurized ( or past ) is usually treated with the HTST method , whereas milk labeled ultra-pasteurized or UHT must be treated with the UHT method .