Evaluation and prediction of metabolite production, antioxidant activities, and survival of Lactobacillus casei 431 in a pomegranate juice supplemented yogurt drink using support vector regression
Tóm tắt
Changes in physicochemical properties, metabolite production, antioxidant activities, and survival of Lactobacillus casei 431 in a yogurt drink as a function of inulin (0, 0.5, 1, and 2%), pomegranate juice concentrations (0, 3, 8, and 12%) and storage time were determined and predictive models were obtained using support vector regression. High levels of pomegranate juice were the most effective for promotion of antioxidant activity. Acidity and lactic acid amounts decreased with an increasing inulin content. Supplementation with inulin and pomegranate juice showed a positive effect on survival of L. casei. Support vector regression performance associated with polynomial and radial basis kernel functions was evaluated. The former was more efficient than the later.
Tài liệu tham khảo
Kiani H, Mousavi M, Razavi H, Morris E. Effect of gellan, alone and in combination with high-methoxy pectin, on the structure and stability of doogh, a yogurt-based Iranian drink. Food Hydrocolloid. 24: 744–754 (2010)
Sadaghdar Y, Mortazavian AM, Ehsani MR. Survival and activity of 5 probiotic lactobacilli strains in 2 types of flavored fermented milk. Food Sci. Biotechnol. 21: 151–157 (2012)
Holzapfel WH, Schillinger U. Introduction to pre-and probiotics. Food Res. Int. 35: 109–116 (2002)
Jahandideh F, Mousavi SM, Razavi SH. Utilization of Echium amoenum extract as a growth medium for the production of organic acids by selected lactic acid bacteria. Food Bioprocess Tech. 5: 2275–2279 (2012)
Mousavi Z, Mousavi S, Razavi S, Emam-Djomeh Z, Kiani H. Fermentation of pomegranate juice by probiotic lactic acid bacteria. World J. Microb. Biot. 27: 123–128 (2011)
Champagne CP. Some technological challenges in the addition of probiotic bacteria tofoods. Vol. I, pp. 761–804. In: Prebiotics and Probiotics Science and Technology. Charalampopoulos D, Rastall RA (eds). Springer, New York, NY, USA (2009)
Cruz AG, Cadena RS, Walter EH, Mortazavian AM, Granato D, Faria JA, Bolini H. Sensory analysis: Relevance for prebiotic, probiotic, and synbiotic product development. Compr. Rev. Food Sci. F. 9: 358–373 (2010)
Gustaw W, Kordowska-Wiater M, Koziol J. The influence of selected prebiotics on the growth of lactic acid bacteria for bio-yoghurt production. Acta Sci. Pol. Technol. Aliment 10: 455–466 (2011)
Grajek W, Olejnik A, Sip A. Probiotics, prebiotics and antioxidants as functional foods. Acta Biochim. Pol. 52: 665 (2005)
Vapnik V, Golowich SE, Smola A. Support vector method for function approximation, regression estimation, and signal processing. Adv. Neur. In. 2: 281–287 (1997)
Fong SS, Sági- Kiss V, Brereton RG. Self-organizing maps and support vector regression as aids to coupled chromatography: Illustrated by predicting spoilage in apples using volatile organic compounds. Talanta 83: 1269–1278 (2011)
Nadadoor VR, De la Hoz Siegler H, Shah SL, McCaffrey WC, Ben-Zvi A. Online sensor for monitoring a microalgal bioreactor system using support vector regression. Chemometr. Intell. Lab. 110: 38–48 (2012)
Zhang L, Song Z, Pan X, Feng M, Jin Z. Comparison of support vector regression and logistic equation for descriptive modeling of Lactobacillus plantarum growth. Afr. J. Biotechnol. 10: 6162–6171 (2013)
da Cruz AG, Buriti FCA, de Souza CHB, Faria JAF, Saad SMI. Probiotic cheese: Health benefits, technological and stability aspects. Trends Food Sci. Tech. 20: 344–354 (2009)
Akalin AS, Fenderya S, Akbulut N. Viability and activity of bifidobacteria in yoghurt containing fructooligosaccharide during refrigerated storage. Int. J. Food Sci. Tech. 39: 613–621 (2004)
Dave R, Shah N. Evaluation of media for selective enumeration of Streptococcus thermophilus, Lactobacillus delbrueckii ssp. bulgaricus, Lactobacillus acidophilus, and bifidobacteria. J. Dairy Sci. 79: 1529–1536 (1996)
Çam M, Hisil Y, Durmaz G. Classification of eight pomegranate juices based on antioxidant capacity measured by four methods. Food Chem. 112: 721–726 (2009)
Boser BE, Guyon IM, Vapnik VN. A training algorithm for optimal margin classifiers. pp. 144–152. In: Proceedings of the Fifth Annual ACM Workshop on Computational Learning Theory. July 27, Pittsburgh, PA, USA. ACM Press, New York, NY, USA (1992)
Dave RI, Shah NP. Viability of yoghurt and probiotic bacteria in yoghurts made from commercial starter cultures. Int. Dairy J. 7: 31–41 (1997)
Yeo SK, Liong MT. Effect of prebiotics on viability and growth characteristics of probiotics in soymilk. J. Sci. Food Agr. 90: 267–275 (2010)
Cossu M, Juliano CCA, Pisu R, Alamanni MCP. Effects of enrichment with polyphenolic extracts from Sardinian plants on physico-chemical, antioxidant and microbiological properties of yogurt. Ital. J. Food Sci. 21: 447–459 (2009)
Tripathi M, Giri S. Probiotic functional foods: Survival of probiotics during processing and storage. J. Funct. Foods 9: 225–241 (2014)
Saarela M, Mogensen G, Fondén R, Mättö J, Mattila-Sandholm T. Probiotic bacteria: Safety, functional and technological properties. J. Biotechnol. 84: 197–215 (2000)
Korbekandi H, Mortazavian A, Iravani S. Technology and stability of probiotic in fermented milks. Probiotic and Prebiotic Foods: Technology, Stability and Benefits to the Human Health. New York: Nova Science Publishers Ltd., Hauppauge, NY, USA. pp. 131–169 (2011)
Sagdic O, Ozturk I, Cankurt H, Tornuk F. Interaction between some phenolic compounds and probiotic bacterium in functional ice cream production. Food Bioprocess Tech. 5: 2964–2971 (2012)
do Espírito Santo A, Perego P, Converti A, Oliveira M. Influence of milk type and addition of passion fruit peel powder on fermentation kinetics, texture profile and bacterial viability in probiotic yoghurts. LWT-Food Sci. Technol. 47: 393–399 (2012)
Aryana KJ, McGrew P. Quality attributes of yogurt with Lactobacillus casei and various prebiotics. LWT-Food Sci. Technol. 40: 1808–1814 (2007)
Juhkam K, Elias P, Roasto M, Tamme T. Viability of Lactobacillus acidophilus in yoghurt containing inulin or oligofructose during refrigerated storage. Milchwissenschaft 62: 52–54 (2007)
Medina L, Jordano R. Survival of constitutive microflora in commercially fermented milk containing bifidobacteria during refrigerated storage. J. Food Protect. 57: 731–733 (1994)
Tamime AY, Saarela M, Sondergaard AK, Mistry VV, Shah NP. Production and maintenance of viability of probiotic microorganisms in dairy products. Vol. I, pp. 39–72. In: Probiotic dairy products. Tamime AY (ed). Blackwell Publishing Ltd., Garsington, Oxford, UK (2005)
Hood S, Zoitola E. Effect of low pH on the ability of Lactobacillus acidophilus to survive and adhere to human intestinal cells. J. Food Sci. 53: 1514–1516 (1988)
Vinderola C, Bailo N, Reinheimer J. Survival of probiotic microflora in Argentinian yoghurts during refrigerated storage. Food Res. Int. 33: 97–102 (2000)