en اثر پروبیوتیک ها در کاهش 3-مونوکلروپروپان-1، 2-دیول (3-MCPD) در ماتریکس شیر خشک آلوده به غلظت های مختلف -MCPD3 میکروبیولوژی (صنایع غذایی) Microbiology (Food Industry) پژوهشي Research <div style="text-align: justify;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:right 14.15pt 56.7pt left 107.25pt"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><u><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:#2f5496">Background & Objectives:</span></span></span></u></b><b> </b><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times="">3-Monochloropropane-1,2-diol (3-MCPD) is a chemical contaminant found in many food products, including infant formulas. Given the vital contribution of milk and its products to the human diet, particularly for children, the presence of 3-MCPD in dairy products poses a significant public health concern. Therefore, it is crucial to explore natural compounds for 3-MCPD removal. This study investigates the effect of probiotic microorganisms (<em>Lactobacillus plantarum, Lactobacillus murinus, and Yarrowia lipolytica</em>) on reducing 3-MCPD levels in infant formula containing various 3-MCPD concentrations.</span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:right 14.15pt 56.7pt left 107.25pt"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><u><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:#2f5496">Materials & Methods:</span></span></span></u></b><b> </b><em><span style="font-size:12.0pt">L. plantarum, L. murinus</span></em><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""> bacteria, and <em>Y. lipolytica</em> yeast were prepared as active cultures. Subsequently, various 3-MCPD concentrations were added to the infant formula, and the effect of the bacteria and the yeast on 3-MCPD reduction was investigated using gas chromatography with flame ionization detection (GC-FID).</span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:right 14.15pt 56.7pt left 107.25pt"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><u><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:#2f5496">Results:</span></span></span></u></b><b> </b><em><span style="font-size:12.0pt">L. plantarum, L. murinus, and Y. lipolytica</span></em><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""> demonstrated the ability to reduce 3-MCPD levels in the infant formula at different concentrations and contact times. <em>L. plantarum and Y. lipolytica</em> were found to be more effective in reducing 3-MCPD in the infant formula compared to <em>L. murinus</em>.</span></span><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"></span></span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="text-autospace:none"><span style="unicode-bidi:embed"><span sans-serif="" style="font-family:Calibri,"><b><u><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:#2f5496">Conclusion:</span></span></span></u></b><b> </b><span style="font-size:12.0pt">The results indicate that <span new="" roman="" style="font-family:" times="">probiotic bacteria can effectively mitigate the toxic effect of 3-MCPD. These findings have potential applications in the food industry, particularly in dairy products.</span></span><span style="font-size:12.0pt"><span new="" roman="" style="font-family:" times=""><span style="color:black"></span></span></span></span></span></span></span></span></div> Infant formulas, 3-monochloropropane-1, 2-diol, Probiotics, Gas chromatography 295 300 http://jabs.fums.ac.ir/browse.php?a_code=A-10-3399-1&slc_lang=en&sid=1 Elnaz Sharyat الناز شریعت sharyat.elnaz@gmail.com 100319475328460029322 0009-0003-7436-3752 No Department of Microbiology, Karaj Branch, Islamic Azad University, Karaj, Iran گروه میکروبیولوژی، واحد کرج، دانشگاه آزاد اسلامی، کرج، ایران Ladan Rashidi لادن رشیدی l.rashidi@standard.ac.ir 100319475328460029323 100319475328460029323 Yes Department of Food and Agricultural Products, Food Technology and Agricultural Products Research Center, Standard Research Institute (SRI), Karaj, Iran گروه مواد غذایی و محصولات کشاورزی، تحقیقات فناوری غذایی و محصولات کشاورزی مرکز، پژوهشکده استاندارد (SRI)، کرج، ایران Naser Harzandi ناصر هرزندی m.b9854@yahoo.com 100319475328460029324 100319475328460029324 No Department of Microbiology, Karaj Branch, Islamic Azad University, Karaj, Iran گروه میکروبیولوژی، واحد کرج، دانشگاه آزاد اسلامی، کرج، ایران