نتایج جستجو برای: preservatives

تعداد نتایج: 3697  

Journal: :Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) 1967

Journal: :Czech Journal of Food Sciences 2012

Journal: :NIPPON SUISAN GAKKAISHI 1960

Journal: :journal of chemical health risks 0
mohammad hashemi department of nutrition, faculty of medicine, mashhad university of medical science, mashhad, iran ali ehsani department of food science and technology, faculty of nutrition, tabriz university of medical sciences, tabriz, iran asma afshari department of nutrition, faculty of medicine, mashhad university of medical science, mashhad, iran majid aminzare department of food safety and hygiene, school of health and paramedical, zanjan university of medical science, zanjan, iran mojtaba raeisi department of nutrition, faculty of health, golestan university of medical sciences, gorgan, iran

molds are one of the most important causes of food spoilage that produce toxic substances called mycotoxins, which endanger the consumer health. the adverse effects of synthetic food preservatives consumption made researches to focus on application of natural preservatives in order to increase shelf life of food as well as prevention of harmful effects of chemical preservatives. the present stu...

Journal: :Clinical science 2003
David J Newton Alexandra K B Amyes Faisel Khan Graeme A McLeod Jonathan Bannister Jill J F Belch

The vasoactivity of lignocaine has an important influence on its clinical efficacy and systemic vascular absorption. The aim of this study was to evaluate its vasoactive properties when administered by the non-invasive technique of iontophoresis. We used laser Doppler imaging to measure the forearm skin blood flow responses of seven healthy young males to iontophoretic delivery of two preparati...

Journal: :international journal of environmental research 0
h. sid kalal nfrs, nuclear science and technology institute, aeoi, p. o. box 11365-3486, tehran, iran j. rafiei nfrs, nuclear science and technology institute, aeoi, p. o. box 11365-3486, tehran, iran f. bani institute of biochemistry & biophysics (ibb), university of tehran, tehran, iran a.r. khanchi nfrs, nuclear science and technology institute, aeoi, p. o. box 11365-3486, tehran, iran h. hoveidi graduate faculty of environment, university of tehran, tehran,iran

an ion chromatography (ic) method for simultaneous determination of benzoic, salicylic and sorbic acids was developed. in this method the samples were purified by solid-phase extraction. the analytes were then eluted with methanol from c18 cartridge. the separation was performed on ion-exclusion column by an isocratic elution with 0.25 mmol /l sulfuric acid solution containing 20% (v/v) acetone...

Journal: :jundishapur journal of microbiology 0
reza sharafati chaleshtori research center for biochemistry and nutrition in metabolic diseases, kashan university of medical sciences, kashan, ir iran; research center for biochemistry and nutrition in metabolic diseases, kashan university of medical sciences, kashan, ir iran. tel: +98-3615550021 mahmoud rafieian kopaei medical plants research center, shahrekord university of medical sciences, shahrekord, ir iran elham salehi research center for biochemistry and nutrition in metabolic diseases, kashan university of medical sciences, kashan, ir iran

2011
Deepika Gupta Rajinder K Gupta

BACKGROUND Food preservation is basically done to preserve the natural characteristics and appearance of the food and to increase the shelf life of food. Food preservatives in use are natural, chemical and artificial. Keeping in mind the adverse effects of synthetic food preservatives, there is a need to identify natural food preservatives. The aims of this study were to evaluate in vitro antio...

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