Non GMO Project verified. nongmoproject.org. World's No. 1 olive oil brand. Brand established in 1865 in Lucca, Tuscany. Taste Intensity: Rich taste. First cold pressed. Acidity: 0.3%. bertolli.com. Questions? Comments? Call 1-800-908-9789 or visit bertolli.com. Olive oils from Argentina, Italy, Peru & Spain. Country of Origin: AR: Argentina, AU: Australia, CL: Chile, GR: Greece, IT: Italy, PE: Peru, PT: Portugal, ES: Spain, TN: Tunisia.