effect of storage in the fortified probiotic corn flakes prepared by l. plantarum and l. reuteri

Authors

mehrnaz dadgar

kianoush khosravi-darani

azadeh tofighi

mina khanbeigi-dogahe

abstract

background and objectives: nowadays corn flakes are the most common form of breakfast cereals however, their vitamins are declined during the baking process. in this research, production of fortified corn flakes by lactobacillus plantarum and l. reuteri, as well as incorporation of oat and malt fiber as prebiotics have been studied. materials and methods: plackett-burman statistical design was used to evaluate the impact of eleven-process variables on the viability of both probiotics. results: the highest survival rate of l. plantarum (340 ×106 cfu.g-1) was obtained by 2.5% w/w inoculation of a 24 h inoculum in a medium containing 10% w/v oat extract to enrich corn flakes (10% w/w malt fiber), packed in aluminum foil and kept at 20 °c in anaerobic conditions for 2 weeks. also the highest survival rate of l. reuteri (123 ×106 cfu.g-1) was achieved when the 48 h cultured bacteria grown in a medium containing 5% w/v malt extract and mrs broth was inoculated (2.5% w/w) to the flakes enriched by 20% w/w malt fiber, and kept in anaerobic conditions inside the polypropylene cover packaging at 20 °c for 2 weeks. conclusions: sensory evaluation showed no significant difference between the treatments in terms of taste, odor and overall acceptability as compared to the control. keywords: corn flakes, probiotic, prebiotic, plackett-burman design

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

Effect of Storage in the Fortified Probiotic Corn Flakes Prepared by L. plantarum and L. reuteri

Background and Objectives: Nowadays corn flakes are the most common form of breakfast cereals however, their vitamins are declined during the baking process. In this research, production of fortified corn flakes by Lactobacillus plantarum and L. reuteri, as well as incorporation of oat and malt fiber as prebiotics have been studied. Materials and Methods: Plackett-Burman statistical design was...

full text

In Vitro Anti-Mycotoxigenic and Anti-Aflatoxigenic Properties of Probiotic Bacteria; Lactobacillus plantarum and L. paracasei

The present study was designed to examine the effects of Lactobacillus plantaraum and L. paracasei on the growth and aflatoxin-producing ability of Aspergillus parasiticus. In these experiments, direct and indirect interactions of two different probiotic lactobacilli with A. parasiticus was examined.A co-culture system which supported both fungal growth and probiotic bacteria showed the inhibit...

full text

hydrochlorothiazide detection in urine samples by hplc-dad and experimental design dispersive l-l microextraction

hydrochlorothiazide (hct) is a diuretic agent which is shown to be effective in the treatment of hypertension. literature reports have demonstrated that urinary excretion data may be used to assess the bioavailability of various formulations containing this thiazide. also hct consumption by the athletes is one of the drugs which should be regulated by world anti-doping agency (wada), because of...

the effect of the record infancy in crimilly acts of guilties (in karaj city)

چکیده یکی از مهمترین دغدغه های بزرگ جوامع بشری، از دیر باز تا کنون که ذهن پژوهشگران و متخصصان بهداشت روانی و اجتماعی و دولتها رابه خود مشغول داشته، مسأله ی بزهکاری می باشد. شناخت کامل پدیده ی بزهکاری و بزهکار، علل وعوامل سقوط یک انسان، چگونگی درمان وی و درنهایت پیشگیری ازبزهکاری ودریک کلام سالم سازی یک جامعه، رسالت عظیم، انسانی ومقدسی می باشد که با بررسی شخصیت مجرم یعنی[ انسانی که تحت شرای...

15 صفحه اول

a study of the fifth child and ben in the world by doris lessing in the light of julia kristevas psychoanalytic concepts

این مطالعه به بررسی عوامل روانشناختی کریستوادردو رمان دوربس لسینگ،فرزندبنجم و بن دردنیای واقعی می بردازد.موفقیت یا شکست کاراکترهادر تکمیل شکست تتیزی یه کمک بدر وهم از مهم ترین دغدغه محقق می باشد.به بررسی تحلیل روانشناختی تمامی کاراکترها خصوصا بن برداخته و به دنبال نشانه هایی از جامعه شیشه ای کریستوا می باشد.

15 صفحه اول

My Resources

Save resource for easier access later


Journal title:
nutrition and food sciences research

جلد ۱، شماره ۱، صفحات ۴۱-۴۸

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023