نتایج جستجو برای: natural preservative

تعداد نتایج: 484653  

Journal: :Journal of clinical microbiology 2009
Sepehr N Tabrizi Matthew P Stevens Marina T van Leeuwen Claire M Vajdic Leon P Botes Gabriele Medley Richard Hillman Andrew Grulich Suzanne M Garland

Specimen-to-specimen carryover during ThinPrep slide preparation was evaluated by comparing human papillomavirus genotypes detected prior and subsequent to the ThinPrep processing of 121 PreservCyt samples. Overall, 52 samples generated concordant genotypes and 38 had additional and 21 had fewer genotypes postprocessing. PreservCyt samples should be aliquoted for PCR testing prior to ThinPrep p...

2014
Negero Gemeda Yimtubezinash Woldeamanuel Daniel Asrat Asfaw Debella

This study was performed to investigate effect of essential oils on Aspergillus spore germination, growth, and mycotoxin production. In vitro antifungal and antiaflatoxigenic activities of Cymbopogon martinii, Foeniculum vulgare, and Trachyspermum ammi essential oils were carried out on toxigenic strains of Aspergillus species. Plant materials were hydrodistilled for 4-5 h in Clevenger apparatu...

2015
Xiaotian Chen Changyin Wang Jianxin Chen Yuanda Song

Corresponding Author: Yuanda Song School of Food Science and Technology, Jiangnan University, 1800 Lihu Rd, Wuxi, Jiangsu, China, 214122, China Email: [email protected] Abstract: The antibacterial activity of different solvent extracts from lotus leaves against four food-borne bacteria (Escherichiacoli, Salmonellatyphimurium, Staphyloccocusaureus, Bacillussubtilis) was analyzed by agar diffusion m...

2013
Zahra ESFANDIARI Mohammad BADIEY Pooya MAHMOODIAN Reza SARHANGPOUR Elham YAZDANI Maryam MIRLOHI

BACKGROUND Regarding the public health concerns over the use of food preservatives in yoghurt drink "Doogh", the aim of this study was the determination of sodium benzoate, potassium sorbate and natamycin in Doogh. Based on Iranian national standard, none of these preservatives are permitted to be used in Doogh. METHODS A total of 39 Doogh samples were analyzed through RP-HPLC in order to qua...

Journal: :Journal of food science 2008
I M Pérez-Díaz R F McFeeters

Microbial growth did not occur when cucumbers were preserved without a thermal process by storage in solutions containing acetic acid, sodium benzoate, and calcium chloride to maintain tissue firmness. The concentrations of acetic acid and sodium benzoate required to ensure preservation were low enough so that stored cucumbers could be converted to the finished product without the need to wash ...

Journal: :Biochemical Society transactions 1991
D C Murray M Mosley P G Strange

5 genetically distinct subtypes of muscarinic acetylcholine receptors have been cloned from human and rat tissues [l, 2 , 31 and these have been dubbed ml, m2, m3, m4 and m5. Each individual subtype has been expressed in animal cells and their pharmacology determined (4). It appears that the pharmacological subtypes Ml, M2 and M3 correspond to the cloned subtypes ml, m2 and m3. However, m4 and ...

Journal: :Bangladesh Journal of Microbiology 2023

Foodborne infections cause substantial issues all around the world, hence food safety is a major public health concern. The goal of this research to provide information scientific community on possible application two plant essential oil molecules, Carvacrol (CAR) and Cinnamaldehyde (CN), as next-generation antimicrobials in fight against foodborne pathogens. CAR CN demonstrated outstanding dos...

Journal: :Discover Food 2022

Abstract Jellies are usually preserved by artificial preservatives where they have harmful side effects and health hazards especially to infants. Honey fresh lemon extract juice is a natural preservative considered good substitute for preservative. Due increasing level of demand regarding concern issue safe food, an attempt has undertaken formulate the free guava–pineapple jelly their marketabi...

Journal: :تحقیقات نظام سلامت 0
شهره دادفر دانش آموخته علوم و صنایع غذایی در مقطع کارشناسی ارشد ، باشگاه پژوهشگران جوان و نخبگان، دانشگاه آزاد اسلامی واحد شهرکرد، شهرکرد، ایران مریم میرلوحی دانش آموخته علوم و صنایع غذایی در مقطع کارشناسی ارشد، باشگاه پژوهشگران جوان و نخبگان، دانشگاه آزاد اسلامی واحد شهرکرد، شهرکرد، ایران عبدالله قاسمی پیربلوطی استادیار، زراعت و اصلاح نباتات، مرکز پژوهش¬های گیاهان دارویی و دام پزشکی سنتی، دانشگاه آزاد اسلامی واحد شهرکرد، شهرکرد، ایران

background: today, in an attempt to reduce the human exposure to synthetic compounds such as chemical preservatives, some studies aimed at the replacement of artificial preservatives with natural ingredients with natural protective effects. methods: in the present study the microbial inhibition effect of saturejaba chtiarica essential oil in three different concentrations (0.1, 0.05, and 0.025%...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید