The color characteristics of components of vegetable semi-finished product before freezing

Authors

  • Андрій Миколайович Одарченко Kharkiv State University of Food Technology and Trade, Str. Klochkivska, 333, Kharkov, 61051, Ukraine

DOI:

https://doi.org/10.15587/2312-8372.2013.16244

Keywords:

colorimetric methods, drying, trunk, color index, colorimetric purity, color tone

Abstract

The color of products is an important feature of their trade look and competitiveness. Today, the instrumental methods of researches are recommended to carry out the quality assessment of products, as it allows to mark out different quantitative indexes.

The colorimetric method has helped to distinguish color parameters for the components of vegetable semi-finished products, used for the first and second courses, which are responsible for its formation. These products include table beet, carrot and sweet pepper, depending on the processing modes and methods before their freezing. There was determined the effect of drying and trunk operations on the color index, color tone, colorimetric purity of the main  components of vegetable semi-finished products, used for the first and second courses.

It is noted that during the drying process the color tone of investigated samples changes with respect to the standard. However, compared to the effect of trunk process on the color shift, the tone is less significant. Moreover, it was found that the drying process helps to partially restore the color tone of the investigated samples of table beet, sweet pepper.

Author Biography

Андрій Миколайович Одарченко, Kharkiv State University of Food Technology and Trade, Str. Klochkivska, 333, Kharkov, 61051

Ph.D., associate professor

The Department of merchandising, quality management and environmental safety

References

  1. Ялунер, Е. В. Стратегическое планирование развития сферы услуг: теоретические и концептуальные положения [Текст] / Е. В. Ялунер; С.-Петерб. гос. ун-т сервиса и экономики. – СПб. : Диалог, 2006. – 126. – С. 123-126.
  2. Балаева, А. Сфера услуг в мировой экономике: тенденции развития [Текст] / А. Балаева, М. Предводителева // Мировая экономика и международные отношения. – 2007. – № 3. – С. 23–29.
  3. Guilland, A. Nutrient based quality control in public catering: need for revision [Текст] / A. Guilland // Journal of Food Engineering. – 2003. – V.56. – С. 189-193.
  4. Neves, E. Dividends: new evidence on the catering theory [Текст] / E. Neves, J. Pindado, C. de la Torre // Documento de Trabajo Nuevas Tendencias en Direccion de Empresas. – 2006.
  5. Drake, S.R. The influence of blanch and freezing methods on the quality of selected vegetables [Текст] / S.R. Drake, S.E. Spayd, I.B. Thompson // J. of Food Quality. – 1981. – V.4(4). – C.271-278.
  6. Kozlowski, A.V. Is it necessary to blanch all vegetables before freezing [Текст] / A.V. Kozlowski // Congestion conservation a l'etat congeal it lyophilisation, subst. Biol. Et aim. – 1997. – C. 227 - 236.
  7. John, L. Yields and solids loss in steam blanching, cooling and freezing vegetables [Текст] / L. John, W. Bomben, J. Dietrich // J. Pood Science. – 1975. – №4. – С. 660-664.
  8. Байдичева, О. В. Цветометрия – новый метод контроля качества пищевой продукции [Текст] / О.В. Байдичева, В.В. Хрипушин, Л.В. Рудакова, О.Б.Рудаков // Пищевая промышленность. – 2008. – № 5. – С. 20–22.
  9. Яшин, A. Я. Определение содержания природных антиоксидантов в пищевых продуктах и БАДах [Текст] / A.Я. Яшин, Н.И. Черноусова // Пищевая промышленность. – 2007. – № 5. – С. 28–31.
  10. А.С. 5162127 CIF. VRB F 23 D 7/10 Method of inhibiting discoloration of foodstuffs with hydrolysis mixtures of aldonic and sulfites/Weiss Carol, Tod Richard J.: American Can Co – N809201 Заявл. 9.12.91; Опубл. 10.11.92, НКИ 426/268.
  11. Булатов, М. И. Практическое руководство по колориметрическим и спектрофотометрическим методам анализа [Текст] / М.И. Булатов, И.П. Калинкин. – М.: Химия, 1965. – 230 с.
  12. Иванов, В. М. Химическая цветометрия: возможности метода, области применения и перспективы [Текст] / В. М. Иванов, О. В. Кузнецова // Успехи химии. – 2001. – Т. 70(5). – С. 411–428.
  13. Yaluner, E.V. (2006). Strategic planning of the development of services: theoretical and conceptual points. St. Petersburg, Russian Federation: Dialog.
  14. Balaeva, А., Predvoditeleva, M. (2007). Service industries in the global economy: development trends.World economy and international relations, 3, 23–29.
  15. Guilland, A. (2003). Nutrient based quality control in public catering: need for revision. Journal of Food Engineering, 56, 189-193.
  16. Neves, E., Pindado, J., Torre, de la C. (2006). Dividends: new evidence on the catering theory. Documento de Trabajo Nuevas Tendencias en Direccion de Empresas.
  17. Drake, S.R., Spayd, S.E., Thompson, I.B. (1981). The influence of blanch and freezing methods on the quality of selected vegetables. J. of Food Quality, 4(4), 271-278.
  18. Kozlowski, A.V. (1997). Is it necessary to blanch all vegetables before freezing. Congestion conservation a l'etat congeal it lyophilisation, subst. Biol. Et aim, 227 - 236.
  19. John, L., Bomben, W., Dietrich, J. (1975). Yields and solids loss in steam blanching, cooling and freezing. J. Pood Science, 4, 660-664.
  20. Buydycheva, O.V., Khrypushin, V.V., Rudakova, L.V., Rudakov, O.B. (2008). Colorimetery – a new method of quality control of food products. Food industry, 5, 20–22.
  21. Yashin, A. Ya., Chernousova, N.I. (2007). Determination of natural antioxidants in foods and biologically active additives. Food industry, 5, 28–31.
  22. Carol, W., Richard, T. (1992) Method of inhibiting discoloration of foodstuffs with hydrolysis mixtures of aldonic and sulfites. American Can Co.
  23. Bulatov, M.I., Kalinkin I.P. (1965). Prakticheskoe rukovodstvo po kolorimetricheskim i spektrofotometricheskim metodam analiza. Moscow: Himija. 230 p.
  24. Ivanov, V.M., Kuznetsova, O.V. (2001). Chemical colorimeter: opportunities method, scope and prospects. Chemistry success, 70(5), 411–428.

Published

2013-07-24

How to Cite

Одарченко, А. М. (2013). The color characteristics of components of vegetable semi-finished product before freezing. Technology Audit and Production Reserves, 4(2(12), 19–21. https://doi.org/10.15587/2312-8372.2013.16244