unpasteurizedadj.
/(ˌ)ʌnˈpɑːst(ʃ)ərʌɪzd/, /(ˌ)ʌnˈpast(ʃ)ərʌɪzd/, /(ˌ)ʌnˈpɑːstjərʌɪzd/, /(ˌ)ʌnˈpastjərʌɪzd/, U.S. /ˌənˈpæstʃəˌraɪzd/, /ˌənˈpæʃtʃəˌraɪzd/, /ˌənˈpæstəˌraɪzd/ Of a foodstuff: not pasteurized.
ΚΠ
1881 Brewers' Guardian 19 July 226/1 On the 21st day the unpasteurised beer in bottle B began to lose its brilliancy, whilst the pasteurised beer still remained perfectly bright.
1896 12th Ann. Rep. Agric. Exper. Station Univ. Wisconsin 158 (heading) Quantitative determination of bacteria in pasteurized and unpasteurized milk and cream.
1962 E. Gibbons Stalking Wild Asparagus 241 Add 1 pint of unpasteurized cider vinegar.
1976 Washington Post 2 Dec. f2/3 Don't drink raw milk or eat unpasteurized cheese.
2013 Daily Tel. 16 Jan. 22/1 [They] have turned around their loss-making dairy business by..marketing and selling their own raw, unpasteurised and organic milk.
This entry has been updated (OED Third Edition, December 2014; most recently modified version published online December 2021).
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adj.1881