INFLUENCE OF TECHNOLOGICAL FACTORS ON PRESERVATION OF VITAMINS IN MARMALADE

Authors

  • Nikolay B. Kondratiev All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)
  • Oksana S. Rudenko All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)
  • Emilia N. Krylova All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)
  • Maxim V. Osipov All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)
  • Irina M. Svyatoslavova All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Fed-eral State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)

Keywords:

vitamins, marmalade, gelation, temperature

Abstract

The biggest loss of vitamins occurs at high temperature when baking, or boiling down of confectionery masses. Even when fully observing technological requirements, there may be problems with the discrepancies between the labeling data and the actual content of ingredients in the chemical composition of confectionery products. Divergences in the content of vitamins arise because of the unstable properties of the incoming raw materials, what contradicts the principle of not misinforming consumers. To enrich with the water-soluble vitamins, jelly marmalade was used. The main process that affects the quality of marmalade and preservation of the added micronutrients is the process of gel formation, that occurs at high temperature and depends on the concentration of pectin, content of solids, and pH of the mass. At the temperature of adding the vitamin complex of 90 °С, the loss of vitamins В1 and В2 of up to 50 % occurs. The biggest preservation of vitamins is ensured when introducing the vitamin complex into the jelly mass at the last stage of cooking, at the final stage of tempering, and at the lowest possible temperature of 70–73 °C. This allowed to reduce the loss of vitamins to 8–36 % when they were introduced into products while maintaining the strength of agar jelly. When stored, a gradual decrease in the content of vitamins as a result of their oxidation and transition to more stable forms is observed in all samples, and the patterns are more pronounced at elevated temperatures. In conditions of “accelerated aging”, preservation of vitamin PP is higher, and vitamin B2 is destructed the quickest. When using this method, it becomes possible to predict preservation of vitamins in case of traditional storage. This reduces the duration of research 2- or 3-fold.

Author Biographies

Nikolay B. Kondratiev, All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)

Doctor of Sciences (Engineering), Chief Research Fellow at the Department of Modern Methods of Quality Assessment

Oksana S. Rudenko, All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)

Senior Research Fellow, Department of Contemporary Methods of Quality Assessment

Emilia N. Krylova, All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)

Candidate of Technical Sciences, Leading Researcher of the Sugar Confectionery Laboratory

Maxim V. Osipov, All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Federal State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)

Candidate of Sciences (Engineering), Leading Researcher of the Department of Contemporary Methods of Quality Assessment

Irina M. Svyatoslavova, All-Russian Scientific Research Institute of Confectionery Industry – Branch of the Fed-eral State Budgetary Scientific Institution “V.M. Gorbatov Federal Scientific Centre of Food Systems” RAS (Moscow)

Candidate of Sciences (Engineering), Deputy Director for Research

References

Спиричев, В.Б. Обогащение пищевых продуктов витаминами и минеральными веществами. Наука и технология / В.Б. Спиричев, Л.Н. Шатнюк, В.М. Позняковский; под общ. ред. В.Б. Спиричева. – Новосибирск: Сиб. унив. изд-во, 2004. – 548 с.

Спиричев, В.Б. Обогащение пищевых продуктов микронутриентами – надежный путь оптимизации их потребления / В.Б. Спиричев, В.В. Трихина, В.М. Позняковский // Ползуновский вестник. – 2012. – № 2/2. – С. 9–15.

Наумова, Н.Л. Стабильность экзогенных микронутриентов при производстве обогащенного песочного печенья / Н.Л. Наумова, Н.С. Берестовая, А.Ю. Кривенко // Вестник Алтайского государственного аграрного университета. – 2016. – № 5 (139). – С. 166–170.

Кондратьев, Н.Б. Оценка качества кондитерских изделий. Повышение сохранности кондитерских изделий / Н.Б. Кондратьев. – М.: Изд-во «Перо», 2015. – 250 с.

Кондратьев, Н.Б. Изменение закономерностей содержания витаминов в процессе производства и хранения кондитерских изделий / Н.Б. Кондратьев, О.С. Руденко, О.С. Бородина [и др.] // Хранение и переработка сельхозсырья. – 2014. – № 1 . – С. 33–35.

George F.M. Ball. Vitamins in Foods: analysis, bioavailability, and stability / by George F.M. Ball // Food science and technology. Taylor & Francis Group. – 2006. – 814 p.

Богачук, М.Н. Методика количественного определения водорастворимых витаминов в витаминных премиксах и пищевых продуктах с использованием мицеллярной электрокинетической хроматографии на коротком конце капилляра / М.Н. Богачук, В.В. Бессонов, О.И. Передеряев // Вопросы питания. – 2011. – № 3. – С. 67–74.

Кондратьев, Н.Б. Массовая доля макроэлементов как показатель идентификации фруктового сырья / Н.Б. Кондратьев, М.В. Осипов, Ф.И. Парашина [и др.] // Кондитерское производство. – 2013. – № 6. – С. 13–14.

Published

2018-09-24

Issue

Section

Environmental problems of biochemistry and technology