The emulsion stability was determined following the procedure from [27] with slight modifications. Samples were introduced into centrifuge tubes of 15 mL and centrifuged at 3000 rpm for 1 min. Then, they were heated in a water bath for 30 min at 70 °C and cooled at room temperature; after that, they were centrifuged again at 3000 rpm for 3 min. The samples were left standing upside down to release the separated fat and water onto filter paper. The results are expressed in g of total fluid expelled/100 g of sample and were calculated using the following expression:
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