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In canned anchovies the moisture content after salting decreased from 75.5% to 54%.The loss was accompanied by an increase in salt and ash contents. Free fatty acid (FFA) contents increased gradually throughout ripening. The FFA content variability was too wide to consider it as an index to monitor ripening. Although peroxide and TBA values provide an indication of onset of lipid oxidation, alternative methods are recommended based on tertiary compounds of lipid oxidation. Total volatile basic nitrogen (TVB-N) increased linearly in fish muscle and brine during ripening. TVB-N determination in the brine could be a feasible monitoring method for degree of ripening.

Ultra-high-pressure-homogenization (UHPH) is an emerging technology, a potential alternative to conventional heat treatments. It is a simple process consisting of single step. When liquid food (almond beverage in this study) passes through the high-pressure valve, a very good stability and reduction of microorganisms is achieved, both effects due to the particle breakdown. Specific UHPH conditions could produce commercial sterilization of almond beverage.

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