Pub Date : 2018-10-01DOI: 10.21608/mjab.2018.123941
M. Habieb, H. Farid, S. Sayed, Fatma K. Ibrahim
The present work aims to study the potential effect of edible oils like olive, sunflower and flaxseed oils to give more protection against harmful effect of frying oil used in preparation of Tamiya (Falafel). Chemical and physical properties of oils were determined , also fatty acids composition of oils were identified . To study the harmful effect of oils used in preparation of falafel , twenty five of male albino rats were used over 45 days period. The animals were divided into (5) groups, wherein groups number (1) represent control which were fed on basal diet, while group number (2) was received 15% frying oil . Other three groups allowed to feed on high 15% frying oil with olive oil (5%) group number (3) , sunflower oil (5%) group numer (4) and flaxseed oil (5%) group number (5). At the end of the experimental period, blood samples were collected to determine lipid profile include triglyceride , total cholesterol , HDLcholesterol and LDL cholesterol. The kidney functions include urea nitrogen and creatinine. From the obtained results , it concluded that group of rats fed on 15% frying oil were considered as a major risk factor for hyperlipidemia disease. The obtained results could be summarized that edible oils like olive oil , sunflower oil and flaxseed oil were considered the best for causing a reduction of TC, TG and LDL . Also, kidney function has been improved and there were a significant reduction urea than that of positive control group. Key wards: Frying oils – Edible oils – Triglycerides Cholesterol – kidney functions . INTRODUCTION Tamiya (Falafel) is the most popular fried food product used by almost all Egyptians. It is a cheap, easily and quickly prepared, taste full and has a quite national value. Preparation of Tamiya in frying pastes contain broad bean , garlic , onion, Egyptian leek and spiced minced and frying in edible oil. Longtime and deep boiling of edible oil during the frying process gives to formation of free radicals and other harmful agents . Frying is one of the oldest and simplest methods of food cooking, and it remains very popular. Frying involves putting food in contact with hot oil for various periods of time to withdraw the thermal energy and cook the food as mentioned by Rossell (2001). No matter where or when frying originated, it remains a cooking method widely used domestically, commercially and industrially as mentioned by Chapman (2012). Frying is fast, generates unique flavors and textures which cannot be created by other means, and can be accomplished with simple equipment as mentioned by Rossell (2001). The frying of food can be performed in a variety of ways such as pan frying, deep fat frying, stir frying, and sauteing. Each type of frying can be modified to suit the needs of the individuals carrying out the frying process. Deep fat frying is an important food preparation process in the food industry because it is fast, convenient, and produces highly accepted foods amongst consumers. Unique prope
本研究旨在研究橄榄油、葵花籽油和亚麻籽油等食用油的潜在影响,以更好地保护人们免受用于制作沙拉三明治的煎炸油的有害影响。测定了油脂的理化性质,鉴定了油脂的脂肪酸组成。以25只雄性白化大鼠为研究对象,对制备沙拉三明治所用油脂的有害作用进行了为期45天的研究。将试验动物分为5组,其中第1组为对照组,饲喂基础日粮,第2组饲喂15%煎炸油。另外三组分别饲喂高15%煎炸油,橄榄油(5%)组(3)、葵花籽油(5%)组(4)和亚麻籽油(5%)组(5)。试验期结束时,采集血液样本,测定血脂,包括甘油三酯、总胆固醇、高密度脂蛋白胆固醇和低密度脂蛋白胆固醇。肾功能包括尿素氮和肌酐。由此得出结论:以15%煎炸油喂养的大鼠是高脂血症的主要危险因素。综上所述,橄榄油、葵花籽油和亚麻籽油等食用油对降低TC、TG和LDL的效果最好。与阳性对照组相比,肾功能明显改善,尿素明显减少。关键词:煎炸油-食用油-甘油三酯-胆固醇-肾功能。Tamiya (Falafel)是几乎所有埃及人最喜欢的油炸食品。它价格便宜,制作方便快捷,口感饱满,具有相当的民族价值。田宫炸酱的制作包含蚕豆、大蒜、洋葱、埃及韭菜和五香剁碎,在食用油中油炸。在煎炸过程中,食用油长时间的深度煮沸会形成自由基和其他有害物质。油炸是最古老、最简单的烹饪方法之一,至今仍很受欢迎。如Rossell(2001)所述,油炸包括将食物与热油接触不同时间以提取热能并烹饪食物。正如Chapman(2012)所提到的,无论油炸起源于何处或何时,它仍然是一种在国内,商业和工业上广泛使用的烹饪方法。油炸速度快,产生独特的风味和质地,这是其他方法无法创造的,并且可以用Rossell(2001)提到的简单设备来完成。油炸食物的方法有很多种,比如平煎、深煎、炒和煎。每种油炸方式都可以进行修改,以适应进行油炸过程的个人需要。在食品工业中,油炸是一种重要的食品制备工艺,因为它快速、方便,而且能生产出消费者高度认可的食品。脂肪和油的独特特性为M. a . Habieb等人提供了独特的风味、气味和令人愉悦的口感,如Orthoefer等人(2006a)所提到的20种油炸食品。由于油-气界面的氧气吸收,食物成分的浸出,以及油成分的分解,形成了数百种化学成分的混合物。如Orthoefer等人(2006b)所述,迅速降解的煎炸油会产生降低油质的化合物,被油炸食品吸收产生异味,并导致油炸食品的营养价值下降。正如Paul等人(1997年)和Stier(2001年)所提到的那样,这可能会变得危险,因为高度氧化的油会对小鼠的健康产生有害影响,导致体重减轻、肝脏和肾脏损伤以及肠道肿瘤。在油炸过程中记录了三种主要的反应:水解、氧化和聚合。由于食物带来的水分,酯键的水解会释放出长链游离脂肪酸。由于空气的存在,氧化发生,二聚体和聚合物通过自由基重组形成- c - c -, - coc -和- c - o - o -碳键,如Sahin和Sumnu (2009), Gupta(2005)所提到的。第一个健康问题是使用饱和油炸油,如动物脂肪。正如Bockisch(1998)所提到的,饱和脂肪已被证明会增加低密度胆固醇(LDL)并降低高密度胆固醇(HDL)。胆固醇水平的变化会增加患高血压、心脏病和中风等心血管疾病的风险。虽然最初的研究集中在地中海饮食上,但最近的研究比较了橄榄油含量高的饮食和橄榄油含量低的饮食。这些研究提供了一个很好的证据,橄榄油可能有助于降低高血压,预防乳腺癌和结肠癌。体外研究旨在确定橄榄油如何在细胞水平上发挥其作用。 的
{"title":"EFFECTS OF SOME EDIBLE OILS ON BLOOD COMPOSITION IN EXPERIMENTAL ANIMALS","authors":"M. Habieb, H. Farid, S. Sayed, Fatma K. Ibrahim","doi":"10.21608/mjab.2018.123941","DOIUrl":"https://doi.org/10.21608/mjab.2018.123941","url":null,"abstract":"The present work aims to study the potential effect of edible oils like olive, sunflower and flaxseed oils to give more protection against harmful effect of frying oil used in preparation of Tamiya (Falafel). Chemical and physical properties of oils were determined , also fatty acids composition of oils were identified . To study the harmful effect of oils used in preparation of falafel , twenty five of male albino rats were used over 45 days period. The animals were divided into (5) groups, wherein groups number (1) represent control which were fed on basal diet, while group number (2) was received 15% frying oil . Other three groups allowed to feed on high 15% frying oil with olive oil (5%) group number (3) , sunflower oil (5%) group numer (4) and flaxseed oil (5%) group number (5). At the end of the experimental period, blood samples were collected to determine lipid profile include triglyceride , total cholesterol , HDLcholesterol and LDL cholesterol. The kidney functions include urea nitrogen and creatinine. From the obtained results , it concluded that group of rats fed on 15% frying oil were considered as a major risk factor for hyperlipidemia disease. The obtained results could be summarized that edible oils like olive oil , sunflower oil and flaxseed oil were considered the best for causing a reduction of TC, TG and LDL . Also, kidney function has been improved and there were a significant reduction urea than that of positive control group. Key wards: Frying oils – Edible oils – Triglycerides Cholesterol – kidney functions . INTRODUCTION Tamiya (Falafel) is the most popular fried food product used by almost all Egyptians. It is a cheap, easily and quickly prepared, taste full and has a quite national value. Preparation of Tamiya in frying pastes contain broad bean , garlic , onion, Egyptian leek and spiced minced and frying in edible oil. Longtime and deep boiling of edible oil during the frying process gives to formation of free radicals and other harmful agents . Frying is one of the oldest and simplest methods of food cooking, and it remains very popular. Frying involves putting food in contact with hot oil for various periods of time to withdraw the thermal energy and cook the food as mentioned by Rossell (2001). No matter where or when frying originated, it remains a cooking method widely used domestically, commercially and industrially as mentioned by Chapman (2012). Frying is fast, generates unique flavors and textures which cannot be created by other means, and can be accomplished with simple equipment as mentioned by Rossell (2001). The frying of food can be performed in a variety of ways such as pan frying, deep fat frying, stir frying, and sauteing. Each type of frying can be modified to suit the needs of the individuals carrying out the frying process. Deep fat frying is an important food preparation process in the food industry because it is fast, convenient, and produces highly accepted foods amongst consumers. Unique prope","PeriodicalId":280782,"journal":{"name":"Menoufia Journal of Agricultural Biotechnology","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128895365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-10-01DOI: 10.21608/mjab.2018.123944
Y. Ashoush, H. Farid, S. Said
{"title":"BIOCHEMICAL STUDIES OF ALGAE","authors":"Y. Ashoush, H. Farid, S. Said","doi":"10.21608/mjab.2018.123944","DOIUrl":"https://doi.org/10.21608/mjab.2018.123944","url":null,"abstract":"","PeriodicalId":280782,"journal":{"name":"Menoufia Journal of Agricultural Biotechnology","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127864788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.21608/mjab.2023.278458
Dina R. Elhoshi, R. A. Eissa, A. M. El-Zanaty
{"title":"MORPHOLOGICAL, BIOCHEMICAL AND MOLECULAR IDENTIFICATION OF 25 RHIZOBIUM LEGUMINOSARUM ISOLATES FROM FABA BEAN IN MENOFIA GOVERNORATE, EGYPT","authors":"Dina R. Elhoshi, R. A. Eissa, A. M. El-Zanaty","doi":"10.21608/mjab.2023.278458","DOIUrl":"https://doi.org/10.21608/mjab.2023.278458","url":null,"abstract":"","PeriodicalId":280782,"journal":{"name":"Menoufia Journal of Agricultural Biotechnology","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121095721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.21608/mjab.2023.278460
Habib M. A, K. M. Taha, Abeer A El-Refaey
{"title":"EVALUATION OF THE HEPATO-PROTECTIVE EFFECT OF GINGER EXTRACTS AGAINST HYDROGEN PEROXIDE IN ALBINO RAT","authors":"Habib M. A, K. M. Taha, Abeer A El-Refaey","doi":"10.21608/mjab.2023.278460","DOIUrl":"https://doi.org/10.21608/mjab.2023.278460","url":null,"abstract":"","PeriodicalId":280782,"journal":{"name":"Menoufia Journal of Agricultural Biotechnology","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114249331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}