Table 3.

Polyphenolic compounds found in freeze-dried aqueous rosemary extract and in shortcrust cookies made from dough supplemented with different concentrations of the extract

Retention time (min)	Name of the identified compound	[M–H]− m/z	Main fragment ions m/z
2.96	Vanillic acida	167.03	123.00
6.06	Caffeic acida	179.03	135.04
10.14	Rosmarinic acida	–	161.02
24.01	Carnosic acida	331.19	287.20
			244.15

^aIdentification confirmed with the use of a standard