Drained wt 3.4 oz (95 g). 100% pole caught. How important is purity of ingredients? This can contains only pure tuna, water, and sea salt. Many brands add soy and/or vegetable fillers as well as pyrophosphates for added weight in order to satisfy FDA measurement requirements. Because we do not add any of these ingredients, our can states a net weight of 4.1 oz rather than 5 oz. Compare ingredients! No BPA used in can lining. Non GMO. www.sustainableseas.com. Pole caught - considered a best choice for sustainability. All natural - only tuna, water & sea salt. Averages 181 mg omega 3 per can - including 133 mg DHA/29 mg EPA. Processed in Vietnam.