Changes in the acid gelation of skim milk as affected by heat-treatment and alkaline pH conditions Fanny Guyomarc’h, Orlane Mahieux, Marie Renan, Marc Chatriot, Valérie Gamerre and Marie-Hélène Famelart Lait, 87 2 (2007) 119-137 Published online: 27 March 2007 DOI: 10.1051/lait:2007003