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Dr. Muhammad Adil Rasheed

Dr. Muhammad Nasir

Dr. Sanaullah Iqbal

Mrs. Rahat Naseer

Muhammad Suleman Najib (2007-VA-307)

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Department of Food and Nutrition

Department of Food Science & Human Nutrition

Food and Nutrition

Food Safety and Control

	1.	No cover image available Effect On Lipid Profile Parameters By The Addition Of Orange Juice In Diet Of Hypercholesterolemic Patients by Zeshan Ali (2012-VA-616) \| Dr. Naureen Naeem \| Dr. Sanaullah Iqbal \| Mrs. Rahat Naseer. Material type: Book; Literary form: not fiction Publisher: 2015Dissertation note: Orange juice;arich source ofvitamin C,folate,andflavonoidssuchashesperidine, induceshypocholestremicresponsesinanimals.Previousepidemiologicstudiessuggestedthat ahighintakeoffruitandvegetablesisassociatedwithareducedriskofcoronary heartdisease(Borsetal.1990).Thebeneficialeffectcould berelatedtominorcomponents,especially flavonoids,whichare proposedtoexerttheiractionby inhibitingLDLoxidation (CooksandSamman1996).Orange juice might beneficially decrease blood lipid profile in subjects with hypercholesterolemia(Charleux1996). Fiftysubjectshavingelevated totalcholesterol andLDLcholesterolincludedin thestudy.Participantswas incorporate2cups(5000mL)oforange juicedailyintotheirdiets,eachdoseoveraperiodof3 weekfollowed by a 5-weekwashoutperiod.Plasma lipid,folateandvitaminC(acompliance marker) concentrationsmeasuredat baseline,aftereach treatment, and afterthewashout period.Obtained resultswereanalyzedbyusingstatisticaltoolANOVA (two-way)onStatistical PackagefortheSocialSciences (SPSS) softwareversion 21.0.0.Attheendofthis studywewereabletoconcludethe variationin lipidprofile parametersbyorangejuiceconsumption.EitherOrangejuicecanbeusedtoimproveblood lipidprofilein hypercholesterolemicsubjects. At the end of the study period the significantly increased HDL- cholesterol and decreased LDL-HDL cholesterol ratio had not reverted to initial values. In fact, the decrease in the LD-HDL cholesterol ratio and increased HDL- cholesterol at the time of washout tend to be higher as compared to the detected in 3rd period. Moreover it was also observed that subjects consuming processed orange juice showed different results of HDL and LDL-HDL cholesterol concentration, subjects consuming fresh orange juice had elevated level of HDL and decreased ratio of LDL-HDL ratio as compared to those who intake commercially available processed orange juice. Availability: Items available for loan: UVAS Library [Call number: 2309-T] (1). Place hold Add to cart (remove)
	2.	No cover image available Determination Of Heavy Metals In Various Types Of Candies And Chocolates Available In Local Markets Of Lahore by Muhammad Suleman Najib (2007-VA-307) \| Dr. Naureen Naeem \| Dr. Muhammad Nasir \| Dr. Muhammad Adil Rasheed. Material type: Book; Literary form: not fiction Publisher: 2015Dissertation note: Food safety is a scientific discipline describing handling, preparation, and storage of food in ways that prevent food borne illness. This includes a number of routines that should be followed to avoid potentially severe health hazards. The tracks within this line of thought are safety between industry and the market and then between the market and the consumer. In considering industry to market practices, food safety considerations include the origins of food including the practices relating to food labeling, food hygiene, food additives and guidelines for the certification systems for foods. In considering market to consumer practices, the usual thought is that food ought to be safe in the market and the concern is safe delivery and preparation of the food for the consumer. Heavy metals are presentin sweets like candies, chocolates and gums, which are favorite food for children and pregnant women. Lead, Nickel and Chromium are major toxic heavy metals. Main source of lead exposure in children are food, air, water and soil.Accumulation of Lead in different parts of the body has adverse effects and causes many diseases.When chromium is ingested in excess amounts, it induces many toxicity symptoms in human body. At higher levels, nickel accumulates in the lungs and may cause bronchial haemorrhage. Other symptoms include nausea, weakness, dizziness, etc. In Pakistan food safety is on the verge chaos specially there is no sufficient data available on heavy metals in confectionary products. Therefore present study was designed to aware the consumer specially children about hazards of heavy metal in candies and chocolates. Both Local and imported Candies and Chocolates samples (n=120) were collected from local shops anddepartmental stores of Lahore. Samples were analyzed by Atomic absorption spectrometer for heavy metals examination in Environmental Science DepartmentLaboratory of University of Veterinary and Animal Sciences. Concentration of lead in imported candies (n=30) and local chocolates (n=30) found within acceptable value 0.5 mg/kg of Punjab Food Rules 2011(PFR) while imported chocolates (n=30) and local candies (n=30) were not found within acceptable value 0.5 mg/kg of PFR 2011. The variation of nickel was not found within permissible value 0.025 mg/kg of PFA in all (n=120) imported chocolates, local chocolates, imported candies and local candies. Concentration of chromium in all types of samples (n=120) was high as compared to limit value 0.02 mg/kg of PFR 2011. Availability: Items available for loan: UVAS Library [Call number: 2356-T] (1). Place hold Add to cart (remove)