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2013 | 12 | 3 |
Tytuł artykułu

Preparation of lactic acid bacteria fermented wheat-yoghurt mixtures

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Background. Tarhana, a wheat-yoghurt fermented mixture, is considered as a good source of saccharides, proteins, some vitamins and minerals. Moreover, their preparation is inexpensive and lactic acid fermentation offers benefits like product preservation, enhancement of nutritive value and sensory properties improvement. The aim of this work was to evaluate changes of some chemical parameters during fermentation of tarhana, when the level of salt and amount of yoghurt used were varied. Some functional and sensory characteristics of the final product were also determined. Material and methods. Chemical analysis included determination of pH, titrable acidity, content of reducing saccharides, lactic, acetic and citric acid. Measured functional properties of tarhana powder were foaming capacity, foam stability, water absorption capacity, oil absorption capacity and emulsifying activity. Tarhana soups samples were evaluated for their sensory characteristics (colour, odor, taste, consistency and overall acceptability). Results. Fermentation of tarhana by lactic acid bacteria and yeasts led to decrease in pH, content of reducing saccharides and citric acid, while titrable acidity and concentration of lactic and acetic acid increased. Determination of functional properties of tarhana powder showed, that salt absence and increased amount of yoghurt in tarhana recipe reduced foaming capacity and oil absorption capacity, whereas foam stability and water absorption capacity were improved. Sensory evaluation of tarhana soups showed that variations in tarhana recipe adversly affected sensory parameters of final products. Conclusion. Variations in tarhana recipe (salt absence, increased proportion of yoghurt) led to changes in some Chemical parameters (pH, titrable acidity, reducing saccharides, content of lactic, acetic and citric acid). Functional properties were also affected with changed tarhana recipe. Sensory characteristics determination showed, that standard tarhana fermented for 144 h had the highest overall acceptability.
Słowa kluczowe
Wydawca
-
Rocznik
Tom
12
Numer
3
Opis fizyczny
p.295-302,fig.,ref.
Twórcy
autor
  • Department of Food Science and Technology, Institute of Biotechnology and Food Science, Slovak University of Technology, Radlinskeho 9, SK - 812 37 Bratislava, Slovak Republic
autor
  • Department of Food Science and Technology, Institute of Biotechnology and Food Science, Slovak University of Technology, Radlinskeho 9, SK - 812 37 Bratislava, Slovak Republic
Bibliografia
  • Bilgięli N., 2009. Effect of buckwheat flour on chemical and functional properties of tarhana. LWT - Food Sci. Technol. 42 (2), 514-518.
  • Bozkurt O., Gürbüz O., 2008. Comparison of lactic acid contents between dried and frozen tarhana. Food Chem. 108(1), 198-204.
  • Caplice E., Fitzgerald G.F., 1999. Food fermentations: role of microorganisms in food production and preservation. Int. J. Food Microbiol. 50 (1-2), 131-149.
  • Çelik I., Işik F., Simsek O., Gursoy, O., 2005. The effects of the addition of bakers yeast on the functional properties and ąuality of tarhana and traditional fermented food. Czech J. FoodTechnol. 23 (5), 190-195.
  • Çelik I., Işik F., Yilmaz Y., 2010. Chemical, rheological and sensory properties of tarhana with wheat bran as a functional constituent. Akademik Gida 8 (3), 11-17.
  • Daglioğlu O., 2000. Tarhana as a traditional turkish fermented cereal food. Its recipe, production and composition. Food/Nahrung. 44 (2), 85-88.
  • Dalgiç A.C., Belibağh K.B., 2008. Hazard analysis critical control points implementation in traditional foods: a case study of Tarahana processing. Int. J. Food Sci. Tech. 43 (8), 1352-1360.
  • Erbaş M., Certel M., Uslu M.K., 2005. Microbiological and chemical properties of Tarhana during fermentation and storage as wet-sensorial properties of Tarhana soup. LWT - Food Sci. Technol. 38 (4), 409-416.
  • Erkan H., Çelik S., Bilgi B., Kӧksel H., 2006. A new approach for the utilization of barley in food products: Barley tarhana. Food Chem. 97 (1), 12-18.
  • Gocmen D., Gurbuz O., Rouseff R.L., Smoot J.M., Dagdelen A.F., 2004. Gas chromatographic-olfactometric characterization of aroma active compounds in sun-dried and vacuum-dried tarhana. Eur. Food Res. Technol. 218 (6), 573-578.
  • Hayta M., Alpaslan M., Baysar A., 2002. Effect of drying methods on functional properties of tarhana: A wheat flour-yogurt mixture. J. Food Sci. 67 (2), 740-744.
  • Ibanoǧlu Ş., Ainsworth R, Wilson G., Hayes G.D., 1995. The effect of fermentation conditions on the nutrients and acceptability of tarhana. Food Chem. 53 (2), 143-147.
  • Ibanoğlu Ş, Ibanoglu E., Ainsworth, P., 1999. Effect of different ingredients on the fermentation aktivity in tarhana. Food Chem. 64 (1), 103-106.
  • Isik F., Yapar A., 2012. Fatty acid composition and sensory properties of tarhanas prepared by processed tomato and paprika waste material. J. Food Process. Pres. DOI: 10.1111/jfpp.12010.
  • Karovičova J., Kohajdová Z., 2003. Lactic acid fermented vegetable juices. Hort. Sci. (Prague) 30 (4), 152-158.
  • Kaushal P., Kumar V., Sharma H.K., 2012. Comparative study of physicochemical, functional, antinutritional and pasting properties of taro (Colocasia esculenta), rice (Oryza sativa) flour, pigeonpea (Cajanus cajan) flour and their blends. LWT - Food Sci. Technol. 48 (1), 59-68.
  • Koca A., Yazici F., Anil M., 2002. Utilization of soy yoghurt in tarhana production. Eur. Food Res. Technol. 215 (4), 293-297.
  • Kohajdová Z., Karovičová J., 2005. Sensory and chemical evaluation of lactic acid-fermented cabbage-onion juices. Chem. Pap. 59 (1), 55-61.
  • Kohajdová Z., Karovičová J., Greifová M., 2006. Analytical and organoleptic profiles of lactic acid-fermented cucumber juice with addition of onion juice. J. Food Nutr. Res. 45 (3), 115-119.
  • Kohajdová Z., Karovićová J., Greifová M., 2007. Analytical and organoleptic profiles of lactic acid-fermented cu- cumber juice with addition of onion juice. J. Food Nutr. Res. 46 (3), 105-111.
  • Kohajdová Z., Karovičová J., Jurasová M., 2013. Influence of grapefruit dietary fibrerich powder on the rheological characteristics of wheat flour dough and on biscuit quality. Acta Alim. 42 (1), 91-101.
  • Lar A.Ç., Erol N., Elgün M. S., 2012. Effect of carob flour substitution on chemical and functional properties of tarhana. J. Food Process. Pres. DOI: 10.1111/j. 1745- -4549.2012.00744.x.
  • Lee Ch.-H., 1997. Lactic acid fermented foods and their benefits in Asia. Food Contr. 8 (5-6), 259-269.
  • Leroy F., De Vuyst L., 2004. Lactic acid bacteria as functional starter cultures for the food fermentation industry. Trends Food Sci. Tech. 15 (2), 67-78.
  • Ma Z., Boye J.I., Simpson B.K., Prasher S.O., Monpetit D., Malcolmson L., 2011. Thermal processing effects on the functional properties and microstructure of lentil, chickpea, and pea flours. Food Res. Int. 44 (8), 2534-2544.
  • Maskan M., Ibanoğlu Ş., 2002. Hot air drying of cooked and uncooked tarhana dough, a wheat flour-yoghurt mixture. Eur. Food Res. Technol. 215 (5), 413-418.
  • Ozdemir S., Gocmen D., Yildirim Kumral A., 2007. Atraditional turkish fermented cereal food: Tarhana. Food Rev. Int. 23 (2), 107-121.
  • Sengun I.Y., Karapinar M., 2012. Microbiological quality of Tarhana, Turkish cereal based fermented food. Qual. Assur. Saf. Crop. 4 (1), 17-25.
  • Sengun I.Y., Nielsen D.S., Karapinar ML, Jakobsen M., 2009. Identification of lactic acid bacteria isolated from Tarhana, a traditional Turkish fermented food. Int. J. Food Microbiol. 135 (2), 105-111.
  • Sridaran A., Karim A.A., Bhat R., 2012. Pithecellobium jiringa legume flour for potential food applications: Studies on their physico-chemical and functional properties. Food Chem. 130 (3), 528-535.
  • Sroka P., Tuszyński T., 2007. Changes in organie acid contents during mead wort fermentation. Food Chem. 140 (3), 1250-1257.
  • Tamer C.E., Kumral A., Aşan M., Şahin I., 2007. Chemical compositions of traditional tarhana having different formulations. J. Food Process. Pres. 31 (1), 116-126.
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