1.   And to further streamline the process, it makes sense to use gelatin as a thickening agent instead of cooked eggs.

2.   Because it is only liquid bound by a thickening agent, gravy may seem simple.

3.   Butter, flour or other thickening agents, spices and maybe wine are the simple basis for scores of sauces.

4.   Its fumed silica is used as a thickening agent in adhesives and inks and its high-purity polishing compounds are used in the manufacture of computer chips.

5.   Pan sauces need a thickening agent.

6.   The pureed asparagus thickens the sauce, making it unnecessary to use any thickening agent.

7.   The texture of plain, nonfat yogurts is generally firmer than the full-fat because of added pectin, a thickening agent.