Abstract
Phenylketonuria (PKU) is a genetic disorder that has no cure and all patients with this disorder must adhere to a special diet to prevent the onset of symptoms and mental retardation in children. In this study, analog yoghurt with good and acceptable nutrition benefit for PKU patients was produced. Accordingly, ultrafiltered milk permeate was added at two different concentrations of 4 and 5 w/w % and non-dairy creamer at two different concentrations of 1.5 and 2 w/w %. Subsequently, pH, acidity, protein, fat, dry matter, humidity, syneresis and Phe of the yogurts were determined. Protein content, dry matter, pH, acidity and Phe in the analog yogurt with 5 % permeate and 2 % non-dairy creamer were higher than other yoghurt samples, significantly (P < 0.05). During the storage, pH and syneresis of samples reduced, while acidity significantly increased. Phe content of analog yoghurt was low (274 mg/kg).
Similar content being viewed by others
References
Abdel-Salam AM, Effat LK (2010) Preparation and evaluation of a novel therapeutic dairy-based drink for phenylketonuria. N Am J Med Sci 2:66–70. doi:10.4297/najms.2010.266
Amatayakul T, Sherkat F, Shah NP (2006) Physical characteristics of set yoghurts made altered casein to whey protein ratio and EPS-producing starter cultures at 9% and 14% total solid. Food Hydrocolloids 20:314–324. doi:10.1016/j.foodhyd.2005.02.015
AOAC (2002) Official methods of analysis, 15th edn. In: Williams S (ed) Association of Official Analytical Chemists, Arlington
Aziznia S, Khosrowshahi A, Madadlou A, Rahimi J (2008) Whey protein concentrate and gum tragacanth as fat replacers in non-fat yogurt: chemical, physical, and microstructural properties. J Dairy Sci 91:2545–2552. doi:10.3168/jds.2007-0875
Christopher MD, Reddy VP, Venkateswarlu K (2009) Viability during of storage two Bifidobacterium bifidum strains in set and stirred flavoured yogurts containing whey protein concentrates. Nat Prod Rad 8(1):25–31 (EP 2120591 A1)
Cogan TM (1996) History and taxonomy of starter cultures. In: Congan TM, Accolas J (eds) Dairy starter culture. VCH Publishers Inc., New York, pp 1–20
Costa MP, Balthazar CF, Rodrigues BL, Lazaro CA, Silva ACO, Cruz AG, Conte Junior CA (2015) Determination of biogenic amines by high-performance liquid chromatography (HPLC-DAD) in probiotic cow’s and goat’s fermented milks and acceptance. Food Sci Nutr 3(3):172–178. doi:10.1002/fsn3.200
Dello Staffolo M, Bertola N, Martino M, Bevilacqua A (2004) Influence of dietary fiber addition on sensory and rheological properties of yoghurt. Int Dairy J 14:263–368. doi:10.1016/j.idairyj.2003.08.004
Feillet F, Agostoni C (2010) Nutritional issues in treating phenylketonuria. J Inherit Metab Dis 33:659–664. doi:10.1007/s10545-010-9043-4
Food and Agriculture Organization of the United Nations Rome (2003) Food energy—method of analysis and conversion factors. FAO Food and Nutrition Paper 77. 3:18–37. ISSN: 0254-4725
Fountoulakis M, Lahm HV (1998) Hydrolysis and amino acid composition analysis of proteins. J Chromatogr A 826(2):109–134. doi:10.1016/S0021-9673(98)00721-3
Fox PE, McSweeney PLH, Cogan TM, Timothy M, Guinee TP, Timothy P (2000) Fundamentals of cheese science, Ist ed. Springer, New York, ISBN-10: 0834212609
Galvao CMA, Pinto GA, Jesus CDF, Giordano RC, Giordano RLC (2009) Producing a phenylalanine-free pool of peptides after tailored enzymatic hydrolyses of cheese whey. J Food Eng 91:109–117. doi:10.1016/j.jfoodeng.2008.08.009
Grish LS (1999) Process of making a dairy permeate-based beverage. Patent number 5,912,040
Hainlaine BE (1999) Phenylalanine free protein. Patent Number 6,004,930
Hartmann R, Meisel H (2007) Food-derived peptides with biological activity: from research to food application. Curr Opin Biotechnol 18:163–169. doi:10.1016/j.copbio.2007.01.013
Hashemi Gahruie H, Eskandari MH, Mesbahi G, Hanifpour MA (2015) Scientific and technical aspects of yogurt fortification. Food Sci Hum Wellness 4(1):1–8. doi:10.1016/j.fshw.2015.03.002
Kailasapathy K (2006) Survival of free and encapsulated probiotic bacteria and effect on the sensory properties of yoghurt. LWT Food Sci Technol 39:1221–1227. doi:10.1016/j.lwt.2005.07.013
Khurana HK, Kanawjia-Shurts K (2007) Recent trends in development of fermented milks. Curr Nutr Food Sci 3:91–108. doi:10.2174/1573401310703010091
MacDonald A, Gökmen-Ozel H, Daly A (2009) Changing dietary practices in phenylketonuria. Turk J Pediatr 51(5):409–415 (pmid: 20112594)
MacLeod EL, Ney DM (2010) Nutritional management of phenylketonuria. Ann Nestle Eng 68:58–69. doi:10.1159/000312813
Mazahreh AS, Mamdoh Ershidat OT (2009) The benefits of lactic acid bacteria in yogurt on the gastrointestinal function and health. Pak J Nutr 8:1404–1410. doi:10.3923/pjn.2009.1404.1410
Meilgaard M, Civille GV, Carr BT (1999) Sensory evaluation techniques, 3rd edn. CRC Press LLC publishing, Boca Raton
Moradi K, Alibakhshi R, Ghadiri K, Khatami SR, Galehdari H (2012) Molecular analysis of exons 6 and 7 of phenylalanine hydroxylase gene mutations in phenylketonuria patients in Western Iran Indian. J Hum Genet 18(3):290–293. doi:10.4103/0971-6866.107978
Panesar PA, Shinde C (2011) Effect of storage on syneresis, pH, lactobacillus acidophilus count, bifidobacterium bifidum count of aloe vera fortified probiotic yogurt. Curr Res Dairy Sci 4(1):17–23. doi:10.3923/crds.2012.17.23
Piecyk M, Srama A, Bzducha AA (2007) Application of HPLC and GC/MS to quantification of phenylalanine in chosen kinds of food for particular nutritional use. Acta Sci Pol Technol Aliment 6(2):5–8. http://www.food.actapol.net/issue2/volume/1_2_2007.pdf
Pimentel FB, Alves RC, Costa ASG, Fernandes TJR, Torres D, Almeida MF, Oliveira MBPP (2014) Nutritional composition of low protein and phenylalanine-restricted dishes prepared for phenylketonuric patients. LWT Food Science Technol 57:283–289. doi:10.1016/j.lwt.2013.12.031
Şanli T (2015) Effects of using transglutaminase and fat replacer on functional properties of non-fat yoghurt. Kafkas Univ Vet Fak Derg 21(6):907–913. doi:10.9775/kvfd.2015.13833
Shehata A, El-Maghoub M, Kamal T, Mohamed H (2008) Enzymatic preparation of low-phenylalanine formula derived from skim milk hydrolysate for PKU patients. Egypt J Hum 9:51–69
Silvestre M, De Souza M, Lopes Junior C, Silva V, Aguiar J, Afonso W, Silva M (2012) Effect of enzyme type, enzyme substrate ratio and temperature on phenylalanine removal from milk. Am J Food Technol. doi:10.3923/ajft.2012.123.132
Tamime AY, Robinson RK (1999) Yoghurt: science and technology, 2nd edn. Woodh Publ Ltd, Cambridge
Van Calcar SC, Mac Load EL, Gleason ST, Etzel MR, Clayton MK, Wolff JA, Ney DM (2009) Improve nutritional management of phenylketonuria by using a diet containing glycomacropeptide with amino acids. Am J Clin Nutr 89:1068–1077. doi:10.3945/ajcn.2008.27280
Wiig I, Motzfeldt K, Bjørge Løken E (2012) Nutritional consequences of adhering to a low phenylalanine diet for late-treated adults with PKU. J Inherit Metab Dis. doi:10.1007/8904_2012_157
Williams RA, Mamotte CDS, Burnett JR (2008) Phenylketonuria: an inborn error of phenylalanine metabolism. Clin Biochem 29(1):31–41 (PMC: 2423317)
Yokoyama Y, Nio N, Kikuchi Y (2004) Properties and applications of microbial transglutaminase. Appl Microbiol Biotechnol 64:447–454. doi:10.1007/s00253-003-1539-5
Acknowledgments
The authors express their thanks and gratitude to Tehran Pegah dairy company; especially, Dr. Joudaki for providing the necessary means of carrying out this research. Also, the authors are so grateful to the Laboratory Complex of Islamic Azad University for valuable technical assistance.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
None.
Rights and permissions
About this article
Cite this article
Goldar, P., Givianrad, M.H. & Shams, A. Effect of ultrafiltered milk permeate and non-dairy creamer powder concentration on low phenylalanine yoghurt’s physicochemical properties during storage. J Food Sci Technol 53, 3053–3059 (2016). https://doi.org/10.1007/s13197-016-2278-9
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13197-016-2278-9