Use "turn sour" in a sentence

1. 14 His food will turn sour inside him;

2. Even the European dream is beginning to turn sour.

3. 16 synonyms for Curdle: congeal, clot, thicken, condense, turn sour, solidify, coagulate, clot, coagulate

4. After a time, all knew that the concourse was not going to turn sour or break up in a fight.

5. Curdle verb congeal, clot, thicken, condense, turn sour, solidify, coagulate The sauce must not boil or the egg yolk will Curdle. melt, dissolve, soften, thaw, liquefy, deliquesce Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition