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Voitsekhovskaya L. I., Franko Ye. V., Verbytskyi S. B., Okhrimenko Yu. I.
Effects of bioactive compounds upon the deterioration of the chilled mechanically deboned poultry meat during storage
DOI: 10.21443/1560-9278-2021-24-4-396-407
Abstract. Mechanically deboned poultry meat is a valuable protein containing raw material widely used for the production of meat products. However, it does not have a high resistance to oxidation; therefore, various antioxidants including those of natural origin are used in its composition. The article provides information on the advisability of using rosemary extract and dihydroquercetin to stabilize lipids and interrupt hydrolytic and chain oxidative processes in mechanically deboned poultry meat. The permissible storage time for mechanically deboned poultry meat using the rosemary extract and dihydroquercetin in a chilled state is 96 hours. Research has been carried out on the oxidative processes of the fatty complex of mechanically deboned poultry meat during the refrigerated storage period. Antioxidants prevent the accumulation of peroxides: in the samples with their use, the peroxide number reaches critical values on 6th–7th day of storage, without their use – on 3th day of storage. For all samples, a gradual increase in the acid number has been observed; however, for samples without antioxidants its values reach a critical level on the 4th day of storage, with the use of antioxidants – on the 7th day. The active formation of secondary oxidation products has begun from the second day of storage and reached the limit of permissible values in samples without antioxidants after 3 days of storage. In samples with antioxidants, the thiobarbituric number reaches a critical value on the 6th day. It has also been shown that the use of antioxidants contributes to the preservation of sensorial indicators (colour, odour) improving the quality of products. The efficiency of using the rosemary extract and dihydroquercetin as inhibitors of the oxidation of mechanically deboned poultry meat has been confirmed.
Printed reference: Effects of bioactive compounds upon the deterioration of the chilled mechanically deboned poultry meat during storage / L. Voitsekhovskaya, Ye. Franko, S. Verbytskyi, Yu. Okhrimenko // Vestnik of MSTU. 2021. V. 24, No 4. P. 396-407.
Electronic reference: Effects of bioactive compounds upon the deterioration of the chilled mechanically deboned poultry meat during storage / L. Voitsekhovskaya, Ye. Franko, S. Verbytskyi, Yu. Okhrimenko // Vestnik of MSTU. 2021. V. 24, No 4. P. 396-407. URL: http://vestnik.mstu.edu.ru/v24_4_n89/06_Voitsekhovskaya_396-407.pdf.
