Abstract

There is a growing demand for rapid cooling in modern food industry. Traditional methods of fish cooling involve cold air, cold liquid, and ice. These methods have a number of disadvantages. For instance, they may have a negative effect on the appearance of the product, require a longer cooling time, or make fish absorb extra moisture. As a result, the quality of the product and its shelf life decrease, which results in demand contraction. Carbon dioxide is becoming increasingly popular in closed refrigeration systems. It is one of the most promising refrigerants, since traditional refrigeration technologies for fish cooling have a number of serious drawbacks. The paper introduces a utilization method for carbon dioxide obtained at alcohol processing plants. The authors analyzed the prospects of using carbon dioxide in combination with a binary mixture for cooling trout. A series of experiments proved the technological advantages of this technology. The paper features heat transfer in roundfish during cooling with water ice, a mixture of water ice and snow-like carbon dioxide, and snow-like CO2 in pure form. The obtained results show the effect of the concentration of snow-like carbon dioxide in water ice on the intensity of the cooling process. A higher intensity of the cooling process reduced the cooling time and the amount of water ice. The study of quality indicators of trout proved that the environment of water ice and carbon dioxide increased its shelf life by several times. The paper contains temperature graphs and duration curves at different concentrations of CO2.

Keywords

Ice, cooling, dioxides, food, thermograms, heat flux

REFERENCES

1. Ob utverzhdenii strategii razvitiya rybokhozyaystvennogo kompleksa rossiyskoy federatsii na period do 2020 goda. Prikaz Rosrybolovstva ot 30.03.2009 № 246 [On approval of the development strategy of the fishery industry of the Russian Federation for the period up to 2020. Order № 246 of the Federal Fishery Agency, March 30, 2009] [Internet]. [cited 2019 Feb 28]. Available from: http://legalacts.ru/doc/prikaz-rosrybolovstva-ot30032009-n-246-ob.
2. [Internet]. [cited 2019 Jan 25]. Available from: https://www.vedomosti.ru/ economics/articles/2015/11/17/617269-dengiuglekislii-gaz.
3. Kiseleva EN, Vlasova OV, Konnova EB. Rynok ryby i moreproduktov [Fish and seafood market]. Moscow: Vuzovskiy Uchebnik; 2009. 162 p. (In Russ.).
4. Prosekov AYu, Ivanova SA. Providing food security in the existing tendencies of population growth and political and economic instability in the world. Foods and Raw Materials. 2016;4(2):201–211. DOI: https://doi.org/10.21179/2308-4057-2016-2-201-211.
5. Repnikov BT. Perspektivy ispolʹzovaniya zhidkogo lʹda dlya proizvodstva okhlazhdennoy produktsii [Prospects for the use of liquid ice in the production of chilled products]. Kaliningrad: AtlantNIRO; 2007. (In Russ.).
6. Tyulʹzner M, Kokh M. Tekhnologiya rybopererabotki [Fish processing technology]. St. Petersburg: Professiya; 2011. 404 p. (In Russ.).
7. Bolʹshakov OV. Rossiyskaya otraslevaya nauka: sovremennye kholodilʹnye tekhnologii i reshenie problemy zdorovogo pitaniya [Russian industry science: modern refrigeration technologies and healthy food solutions]. Kholodilnaya Tekhnika. 2002;(6):37–42. (In Russ.).
8. Artemov RV, Kharenko EN. Mikrobiologicheskie issledovaniya ryby, okhlazhdennoy ‘zhidkim lʹdom’ pri khranenii [Microbiological studies of fish cooled with ‘liquid ice’ during storage]. Murmansk: Murmansk State Technical University; 2009. (In Russ.).
9. Repnikov BT. Tovarovedenie i biokhimiya rybnykh tovarov [Merchandising and biochemistry of fish products]. Moscow: Dashkov and K°; 2008. 220 p. (In Russ.).
10. Neverov EN. The technique of roundfish treatment of by carbon dioxide. Journal of International Academy of Refrigeration. 2018;(2):55–60. (In Russ.). DOI: https://doi.org/10.17586/1606-4313-2018-17-2-55-60.
11. Egolf PW, Kauffeld . From physical properties of ice slurries to industrial ice slurry applications. International Journal of Refrigeration. 2005;28(1):4–12. DOI: https://doi.org/10.1016/j.ijrefrig.2004.07.014.
12. Neverov EN. The use of carbon dioxide for cooling treatment of fish. The Bulletin of KrasGAU. 2016;115(4):125–131. (In Russ.).
13. Ballot Miguet B, Rached W. Coulis de glace a –35 °C: efficacite energetique systemes de refroidissement. Revue general du Froid. 2009;99(1094):45–51.
14. Simakova IV, Giro TM, Vasilyev AA. Ensuring the safety of the lipid fraction of semi-finished products of a high degree of preparation from fatty fish raw materials. Foods and Raw Materials. 2018;6(2):449–456. DOI: http://doi.org/10.21603/2308-4057-2018-2-449-456.
15. Ishevskiy AL, Davydov IA. Freezing as a method of food preservation. Theory and practice of meat processing. 2017;2(2):43–59. (In Russ.). DOI: https://doi.org/10.21323/2414-438X-2017-2-2-43-59.
16. Han JH. Innovations in food packaging. Academic Press; 2014. pp. 345–353. DOI: https://doi.org/10.1016/C2011-0-06876-X.
17. Piskaeva AI, Sidorin YuYu, Dyshlyuk LS, Zhumaev YV, Prosekov AY. Research on the influence of silver clusters on decomposer microorganisms and E. Coli bacteria. Foods and Raw Materials. 2014;2(1):62–66. DOI: https://doi.org/10.12737/4136.
18. Nielsen P, Martti N, Roze A, Barulin N, Jokumsen A. Feasibility case study in Belarus on the feasibility of Danish recirculation technology. Helsinki: Finnish Game and Fisheries Research Institute; 2014. 95 p. DOI: https://doi.org/10.13140/RG.2.1.1350.0882.
19. Timakova RT, Romanova AS, Tikhonov SL, Tikhonova NV. The examination of chilled fish treated with ionizing radiation. Agro-Industrial complex of Russia. 2017;24(2):456–460. (In Russ.).
20. Neverov EN, Korotkiy IA, Korotkih PS, Lifenceva LV. The Method of Carbon-Dioxide Recovery in Fish-Processing Industry. IOP Conference Series: Earth and Environmental Science. 2019;224(1). DOI: https://doi.org/10.1088/1755-1315/224/1/012039.