نتایج جستجو برای: herbaceous distillates

تعداد نتایج: 4501  

Journal: :journal of ornamental plants 2015
a. rafizadeh r. nasirifard m. nasoori gazni m. haghshanas f. jmali bivarzani

the occurrence of blindness after drinking some herbaceous distillates is created some anxieties in iran. in this study, the effectiveness of concentration of khalvash distillate was studied on the function of the new modified suggested chromotropic acid method for qualitative detection of methanol. for this purpose, three samples of khalvash distillate were purchased from vendors of rasht. acc...

Journal: :journal of ornamental plants 2015
maryam nasouri gazani shahab shariati ali rafizadeh mohammad naghi safarzadehvishekaei

plants re-emit a substantial fraction of their assimilated carbon into the atmosphere as biogenic volatile organic compound. according to the presence of relatively high amount of methanol in herbal distillates, finding different concentrations of ethanol in such drinks is expectable, as several studies appeared that produced ethanol by plants emits into the atmosphere as do methanol. in this s...

A. Rafizadeh F. Jmali Bivarzani L. PoorMohammad M. Haghshanas M. Nasoori Gazni R. NasiriFard

The occurrence of blindness after drinking some herbaceous distillates is created some anxieties in Iran. In this study, the effectiveness of concentration of Khalvash distillate was studied on the function of the new modified suggested chromotropic acid method for qualitative detection of methanol. For this purpose, three samples of Khalvash distillate were purchased from vendors of Rasht. Acc...

Ali Rafizadeh Maryam Nasouri Gazani Mohammad Naghi SafarzadehVishekaei Shahab Shariati

Plants re-emit a substantial fraction of their assimilated carbon into the atmosphere as biogenic volatile organic compound. According to the presence of relatively high amount of methanol in herbal distillates, finding different concentrations of ethanol in such drinks is expectable, as several studies appeared that produced ethanol by plants emits into the atmosphere as do methanol. In this s...

 Background and purpose: Medicinal plants are among highly consumed natural drugs. Many herb shops produce and sell this products without any license. Traditional herbal distillates are widely used in Iran, so, the aim of this study was to determine ethanol and methanol concentrations in handmade herbal distillates in Tehran herb shops. Materials and methods: A total of 140 samples from 14 tra...

Amir Rahimirad, Hassan Hassanzadazar, Ali Hamzehzadeh, Danesh Mohammadi, Mohammad Delirrad, Shirin Forouzan, Yaghoub Roshani, Zahra Ghasempour,

ABSTRACT Background: Herbal distillates have been used for many centuries as drinks, flavors, and herbal medicine in Iran, especially in the city of Urmia. Recently, some studies claimed the presence of methanol in different types of herbal distillates. Methanol is a highly toxic compound which can cause acute or chronic toxicity in humans. Acute poisoning with methanol can cause different co...

2017

Methanol is one of the most popular organic solvents that have extensive applications in industries and household usages [1]. There are different amounts of methanol in all alcoholic and some non-alcoholic drinks (such as herbal distillates) [2,3]. Methanol is produced and stored as a carbon reserve in all land plants tissues liquid pools, especially green stems and leaves in all life duration ...

Journal: :iranian journal of toxicology 0
محمد دلیرراد mohammad delirrad forensic medicine and toxicology specialist, food and beverages safety research center, urmia university of medical sciences, urmia, iran. زهرا قاسم پور zahra ghasempour department of food science and technology, urmia university, urmia, iran. حبیب اله حسن زادآذر hassan hassanzadazar department of veterinary, urmia university, urmia, iran. یعقوب روشنی yaghoub roshani experts of food & hygiene control laboratory, deputy for food & drug, urmia university of medical sciences, urmia, iran. دانش محمدی danesh mohammadi experts of food & hygiene control laboratory, deputy for food & drug, urmia university of medical sciences, urmia, iran. شیرین فروزان shirin forouzan experts of food & hygiene control laboratory, deputy for food & drug, urmia university of medical sciences, urmia, iran. امیر رحیمی راد

abstract background: herbal distillates have been used for many centuries as drinks, flavors, and herbal medicine in iran, especially in the city of urmia. recently, some studies claimed the presence of methanol in different types of herbal distillates. methanol is a highly toxic compound which can cause acute or chronic toxicity in humans. acute poisoning with methanol can cause different comp...

Journal: :asia pacific journal of medical toxicology 0
mahdi yousefi department of persian traditional medicine, school of complementary and persian traditional medicine, mashhad university of medical sciences, mashhad, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences) reza afshari addiction research centre, imam reza hospital, mashhad university of medical sciences, mashhad, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences)

background: herbal distillates had been used for many centuries as herbal medicine in traditional persian medicine. recently, some studies claimed the presence of methanol in different types of herbal distillates which can cause different complications or even death as methanol is highly toxic. the main purpose of this study was to determine methanol content in the commonly-used industrial herb...

Journal: :Applied and environmental microbiology 2000
M Lilly M G Lambrechts I S Pretorius

The distinctive flavor of wine, brandy, and other grape-derived alcoholic beverages is affected by many compounds, including esters produced during alcoholic fermentation. The characteristic fruity odors of the fermentation bouquet are primarily due to a mixture of hexyl acetate, ethyl caproate (apple-like aroma), iso-amyl acetate (banana-like aroma), ethyl caprylate (apple-like aroma), and 2-p...

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