...Animal Nutrition Lab Reports FdSc: Animal Health and Welfare STE09288743 Practical 1 - Determination of the ash content of foods Introduction Foodstuffs are divided into five categories; crude protein – the total level of nitrogen in a feed, ether extract – the total fat content of a feed, nitrogen free extract – the soluble carbohydrate in a feed, crude fibre - cellulose, fibre with nitrogen attached & alkali insoluble lignin and total ash content – an indication of the mineral content of feeds. The aim of this report is to try and find out the total ash content of Wainwrights Adult Complete Dog Food With Duck And Rice through a food analysis method and compare the amount found with what the original packaging states. Mclements (2003) explains that “ash is the inorganic residue remaining after the water and organic matter have been removed by heating in the presence of oxidizing agents, which provides a measure of the total amount of minerals within a food.” It’s important for the correct amount of ash to be in a dog’s diet because as Professional Pet Foods (2013) explain, “excess ash will contribute excess minerals to the diet, potentially leading to health problems.” Method This method can be used for all types of food containing less than 50% fat, it allows for the determination of the mineral content of foodstuffs. In this process, the samples temperature is taken to 550°C to ensure all organic matter is...
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...Middle-East Journal of Scientific Research 6 (5): 532-536, 2010 ISSN 1990-9233 © IDOSI Publications, 2010 Phytochemical Studies and in vitro Cytotoxicity Screening of Piper betle Leaf (PBL) Extract 1 Sundeep Chaurasia, 2G.T. Kulkarni and 1L.N. Shetty 1 Department of Pharmaceutical Technology, Meerut Institute of Engineering and Technology, NH-58 Bypass Road, Baghpat Crossing, MEERUT 250 005 UP, India 2 Department of Pharmaceutics, Laureate Institute of Pharmacy, KATHOG 177 101 The. Dehra, Dist. Kangra, HP, India Abstract: Piper betle leaves (Family: Piperaceae) have been used in Chinese and Indian folk medicine for centuries and recently been proposed to be used as a chemopreventive agent because of its anti-oxidant activity. In the present paper, Piper betle leaves were standardized for stomatal index, vein islet and vein termination numbers, palisade ratio, UV fluorescence and different ash values. The Piper betle leaves are earlier reported to possess anticancer potential. Hence, the aqueous extract of the leaves was subjected to cytotoxicity studies on Hep-2 cell line using MTT and SRB assays. The mean CTC50 was found to be 96.25 µg/mL, which proved the potent cytotoxicity and hence, the probable anticancer property of the selected extract. Key words: Betel Leaf Anticancer Phytochemical characterization and its leaves, with a strong pungent and aromatic flavour, are widely consumed as a mouth freshener [4]. The leaves are credited with wound healing, digestive...
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...children. Keywords: Milk adulteration; Synthetic milk, detection, urea 1. Research Scholar, Faculty of H.Sc, Sri. A.K.A.P.G. Collage Varanasi. 2. Head, Department of Food & Nutrition, Sri. Agrasen Kanya Autonomous P.G. College. Parmanandpur, Varanasi. 3. School of Biochemical Engineering, Institule of Technology B.H.U. Varanasi. Corresponding Author Email: sheel_bhu@yahoo.co.in 1 Introduction Liquid milk is an essential nutritional food for infants as well as the aged. Adulteration of natural milk with a chemically synthesized milky liquid (synthetic milk) is a matter of serious concern. The dairy industry employs various checks these tests commonly include determination of fat and total solids by chemical or physical analyses; estimation of sediment by forcing milk through filter pads and noting the residue left; determination of...
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...of Some Hedging Strategies for Crude Oil Market Andre Assis de Salles Industrial Engineering Department Polytechnic School, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil. Email: as@ufrj.br ABSTRACT: This paper examines the performance of bivariate volatility models for the crude oil spot and future returns of the WTI type barrel prices. Besides the volatility of spot and future crude oil barrel returns time series, the hedge ratio strategy is examined through the hedge effectiveness. Thus this study shows hedge strategies built using methodologies applied in the variance modelling of returns of crude oil prices in the spot and future markets, and covariance between these two market returns, which correspond to the inputs of the hedge strategy shown in this work. From the studied models the bivariate GARCH in a Diagonal VECH and BEKK representations was chosen, using three different models for the mean: a bivariate autoregressive, a vector autoregressive and a vector error correction. The methodologies used here take into consideration the denial of assumptions of homoscedasticity and normality for the return distributions making them more realistic. Keywords: Volatility Models; Future Markets; Hedge Ratio; Hedge Effectiveness; Crude Oil Market JEL Classifications: C32; G15; Q40 1. Introduction All countries consume crude oil or oil products. Both producers and consumers are highly concerned about crude oil prices. The crude oil prices are being directly affected...
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...provides a versatile carrier of renewable energy, as methane can be used for replacement of fossil fuels in both heat and power generation as vehicle fuel. Biogas fuel production from blends of biological wastes such as Cow rumen liquor (CL), Poultry droppings (PD), and Goat Faeces (GF) with Maize cobs (M) were studied. 20 g of each inoculum was mixed with 100g of degraded maize cobs in the first three digesters while the fourth contained CL 10g, PD 10 g, and M 100 g. 100 g of M alone in the fifth digester served as the control. The blends were subjected to anaerobic digestion for 10 days on the prevailing atmospheric ambient temperature and pressure conditions. Physiochemical properties of the blends such as moisture content, crude protein, ash, fat, crude fibre, carbohydrate content, C/N ratio, and pH were also determined. Results of the daily performances of each system showed that maize cobs (M) alone had cumulative biogas yield of 1.50 cm3 while those of the blends (MCL, MPD, MGF and MCLPD) were 6.11 cm3, 3.05 cm3, 2.50 cm3, and 63.00 cm3 respectively, pH and C/N ratio affected the biogas yield of the systems significantly. These results indicate that...
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...stressors (Corrêa et al., 2003) MATERIALS AND METHODS Experimental Fish. The fish stock population was 90 adult red Nile tilapia (RNT) males which were acclimated for 10 days in concrete indoor tanks supplied with well-aerated tap water before the commencement of the experiment. The RNT was considered a different breed of red tilapia since it was purely developed from Nile Tilapia. The source of fish was from Philfish Gen, Freshwater Aquaculture Center (FAC), Central Luzon State University (CLSU), Science City of Muñoz, Nueva Ecija. It was first transferred to Swansea, United Kingdom then eventually to FAC, CLSU. Feeding rate was 4% of their body weight using pellet feed (Feedmix Nutrition Specialist Inc.®) containing 50% crude protein, 6% crude fat and 7% crude fiber. Feeding was administered twice; one in the morning (0800 h) and another in the afternoon (1400 h). Experimental Compartment. There were eighteen units of rectangular aquaria used throughout the experiment. All glass aquaria have the same size that measures 30 x 15 x30cm. Three sides of each isolation aquarium were covered with white paper to avoid the isolated fish from seeing other fish during the isolation period. Confinement Stressor. Confinement was performed by displacing the fish to a small side of the aquarium by means of an opaque partition, allowing the fish to move only on the 25% of the total area of the aquarium for 60-90 minutes. Social Stressor. Social stress was provided by pairing the focal fish...
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...10/26/2010 STANDARDIZATION OF HERBAL PRODUCTS ZHARI ISMAIL & JAMSHED SIDDIQUI HEAD (R & D) CENTRE FOR HERBAL STANDARDISATION (CHEST) PUSAT PENGAJIAN SAINS FARMASI UNIV. SAINS MALAYSIA International Conference & Talkshow on Medicinal Plant 39th. Meeting of National Working Group on Indonesian Medicinal Plant. Jakarta, 19-20th October 2010 CONTENTS I. II. III. IV. V. VI. VII. VIII. Introduction: Overview of Standardization of plant extracts Meaning of Standardized Extracts Problems related to standardization of herbal products Common techniques used for standardization of herbal products Validation techniques for herbal products Standardization techniques for mixed herbal products Method for the determination of soluble sugars in plant extracts Conclusion Multiple subsectors for Herbs There are huge global opportunities for herbs based business Phytopharmaceuticals Modern drugs Drug leads Drug intermediates Low to High-End Products available for Herbs • Fast growing industry and require investment to become leader with short time to enter market High MAPs MAPs MAPs Herbal drugs Herbal drug preparation Herbal Med production Traditional medicines Complementary Alternate Medicines House hold remedies 26.6b 5.9b Herbs/Botanicals 5% Growth Rate Functional Foods Nutraceuticals 4.7b 25b Cosmeceuticals/ Cosmetics Insect repellants Insecticides Pesticides Fungicides Pharmaceutical Aids Gums Mucilages Edible dyes Sweeteners Essential Oils Flavours...
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...sometimes known as “aquatic chicken”, due to their high growth rates, adaptability to a wide range of environmental conditions, ability to grow and reproduce in captivity and feed on low trophic levels. As a result, these fishes have become excellent candidates for aquaculture, especially in tropical and subtropical regions. Tilapias live in freshwater ecosystems, but can also tolerate water that contains low levels of salt. They are most often grown in ponds, cages and rice fields. Tilapias prefer a warmer water temperature that is why it’s the second most cultured fish in the Philippines. White bean nutrition facts show a complete nutrition source that has significant amounts of essential amino acids, as well as an abundance of unsaturated fat, minerals, vitamins, and protein. Also, it contains no cholesterol and is a great source of plant protein that can substitute for meat, poultry, or other meats. For this reason, white bean is a good source of protein. Due to the high cost of commercial feeds, the researchers thought of utilizing white bean, which is a good source of protein, as main ingredient for an alternative supplemental feeds. Small quantities of fish feed can be made quite easily in the laboratory, classroom or at home, with common ingredients and simple kitchen or laboratory equipment. Fish farmers, hobbyists and anyone interested in aquaculture will not only save money but they will also ensure consistent quality of their fishes. Statement of the Problem ...
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...production should not be very expensive. In connection with this, the researchers will develop a new product from Saba peel and Banana blossom. The researchers will utilize the Saba peel and Banana blossom as the main ingredients in making the patty with the addition of TVP as an additional protein source. Banana peels may be used to formulate preparations with pharmacologic/medicinal, nutritive and energy values. Recycling of fruit peel wastes will not only help lessen solid waste problems but will also help discover important substances that may prove to have vital use. Peel wastes of Saba can then be put to good use before its final disposal. Banana blossom is also considered an edible part of the banana. It is an excellent source of crude fibre in human diet and serves as an antioxidant when ingested. Also, Banana blossom can reduce the body sugar levels of diabetic patients and increase the haemoglobin content of the blood. With the use of Saba peel and Banana blossom as an alternative source of nutrients from meat or meat itself in making shanghai rolls would be a good deal. The researchers named the new product “Boregi”. 1. Significance of the Study It is already possible to produce burger patties from the Saba peel or either Banana blossom alone, but the development of the shanghai rolls made from Saba peel...
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...the energy scenario in our country in the next few decades. However, conventional or fossil fuel resources are limited, non-renewable, polluting and, therefore, need to be used prudently. On the other hand, renewable energy resources are indigenous, non-polluting and virtually inexhaustible. India is endowed with abundant renewable energy resources. Therefore, their use should be encouraged in every possible way. 1.2 The crude oil price has been fluctuating in the world market and has increased significantly in the recent past, reaching a level of more than $ 140 per barrel. Such unforeseen escalation of crude oil prices is severely straining of the developing various economies the world over, particularly those countries. Petro-based oil meets about 95% of the requirement for transportation fuels, and the demand has been steadily rising. Provisional estimates have indicated crude oil consumption in 2007-08 at about 156 million tonnes. The domestic crude oil is able to meet only about 23% of the demand, while the rest is met from imported crude. Page 2 of 18 1.3 India’s energy security would remain vulnerable until alternative fuels to developed based on indigenously...
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...ANALYSIS OF FOOD PRODUCTS FOOD SCIENCE 581 Instructor Prof. D. Julian McClements Room 238, Chenoweth Lab Tel: 545 1019 Email: mcclements@foodsci.umass.edu Course Description Food products are analyzed for a variety of reasons, e.g., compliance with legal and labeling requirements, assessment of product quality, determination of nutritive value, detection of adulteration, research and development. The lectures will cover the basic principles of analytical procedures and techniques commonly used to provide information about the chemical composition, structure and physical properties of food materials. The aim of the laboratory classes is to give students experience in performing food analysis experiments, analyzing data and reporting their findings. In addition, students are expected to work in teams on a special project where they will identify and critically assess the most appropriate analytical methods for analyzing the properties of a particular food product. [4 Credits]. Textbooks * Introduction to Food Analysis. S.S. Nielsen, 1998. Aspen Publishers - The best general overview of food analysis techniques currently available. (Required). * Food Analysis: Theory and Practice. Y. Pomeranz and C.E. Meloan, Chapman and Hall - General overview of food analysis techniques (Useful) * Food Analysis: Principles and Techniques. D.W. Gruenwedel and J.R. Whitaker, Marcel Dekker - General overview of food analysis techniques (Useful) * Analytical Chemistry of Foods...
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...IDENTIFICATION OF STATINS IN RICE FERMENTED WITH MONASCUS SPECIES FROM THE MUSEUM OF NATURAL HISTORY Jude Carlo J. Muca1, Reigna S. Romero1, Ricardo R. Santos², Roberto Z. Yuseco3, Florence M. Blanco1, Lei Anne C. Carolino1, Engkhuan Chew1, Ericka Joy B. De Guzman1, Jordan Carlo S. Galang1, Jin-Gu Lee1, Lawrence Y. Maliwat1, Marixie Ann Q. Manarang1, Jeshua Caleb B. Miole1, Michael Henry B. Piano1, Lou Anthony S. Sico1, Mark Lester I. Tolenada1, Mellanie B. Victoria1 1 Medical Student, Angeles University Foundation, Angeles City 2009; ²Head, Department of Biochemistry, School of Medicine, Angeles University Foundation, Angeles City 2009; 3 Faculty, Department of Biochemistry, School of Medicine, Angeles University Foundation, Angeles City 2009; ABSTRACT Pharmaceutical intervention through statin drugs is the most common way of slowing down the adverse effects of heart disease due to cholesterol deposition by regulating the activity of HMG-CoA reductase which catalyzes conversion of HMG-CoA to mevalonate. In order to seek alternatives for commercially available statin drugs, this study idnetified the statins that can be produced by fermentation of rice by Monascus strains available at the Museum of Natural History (MNH). It also shall serve as a set-off point for further studies regarding the use of fermentation products for treatment of certain ailments, such as heart disease. A total of eight (8) isolates available at the Museum of Natural History (MNH) of the University...
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...GOVERNMENT OF INDIA MINISTRY OF AGRICULTURE (DEPARTMENT OF AGRICULTURE & COOPERATION) DIRECTORATE OF MARKETING & INSPECTION BRANCH HEAD OFFICE NAGPUR MRPC-70 1 POST-HARVEST PROFILE OF SUNFLOWER CONTENTS Page No. 1.0 INTRODUCTION 1.1 1.2 2.0 Origin Importance 4-5 4 5 6-9 6 7 9 10-36 10 10 11 14 14 25 25 26 27 29 31 32 33 PRODUCTION 2.1 2.2 2.3 Major producing countries in the world Major producing states in India Zone-wise major commercial varieties 3.0 POST-HARVEST MANAGENENT 3.1 3.2 3.3 3.4 Post-harvest losses Harvesting care Post-harvest equipments Grading 3.4.1 Grade specifications 3.4.2 Adulterants and toxins 3.4.3 Grading at producers’ level and under Agmark 3.5 3.6 3.7 Packaging Transportation Storage 3.7.1 Major storage pests and their control measures 3.7.2 Storage structures 3.7.3 Storage facilities i) Producers’ storage ii) Rural godowns iii) Mandi godowns iv) Central Warehousing Corporation v) State Warehousing Corporations vi) Co-operatives 3.7.4 Pledge finance system 36 Page No. 2 4.0 MARKETING PRACTICES AND CONSTRAINTS 4.1 4.2 4.3 4.4 Assembling (Major assembling markets) 4.1.1 Arrivals 4.1.2 Despatches Distribution 4.2.1 Inter-state movement Export and import 4.3.1 Sanitary and Phyto-Sanitary requirements 4.3.2 Export procedures Marketing constraints 37-45 37 38 39 39 39 40 43 44 45 46-48 46 48 50-53 54-56 54 55 55 56 58-63 58 61 63 66-68 66 68 70-71 72-73 5.0 MARKETING CHANNELS, COSTS AND MARGINS 5.1 5.2 Marketing channels...
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...AS/A Level GCE GCE Chemistry A OCR Advanced Subsidiary GCE in Chemistry A H034 OCR Advanced GCE in Chemistry A H434 Vertical black lines indicate a significant change to the previous printed version. © OCR 2008 version 2 – February 2008 QAN 500/2425/5 QAN 500/2347/0 Contents 1 About these Qualifications 1.1 1.2 1.3 1.4 1.5 The Three-Unit AS The Six-Unit Advanced GCE Qualification Titles and Levels Aims Prior Learning/Attainment 4 4 4 5 5 5 2 Summary of Content 2.1 2.2 AS Units A2 Units 6 6 7 3 Unit Content 3.1 3.2 3.3 3.4 3.5 3.6 AS Unit F321: Atoms, Bonds and Groups AS Unit F322: Chains, Energy and Resources AS Unit F323: Practical Skills in Chemistry 1 A2 Unit F324: Rings, Polymers and Analysis A2 Unit F325: Equilibria, Energetics and Elements A2 Unit F326: Practical Skills in Chemistry 2 8 8 20 38 40 51 62 4 Schemes of Assessment 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 AS GCE Scheme of Assessment Advanced GCE Scheme of Assessment Unit Order Unit Options (at AS/A2) Synoptic Assessment (A Level GCE) Assessment Availability Assessment Objectives Quality of Written Communication 64 64 65 66 66 66 67 67 68 5 Technical Information 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 Making Unit Entries Making Qualification Entries Grading Result Enquiries and Appeals Shelf-life of Units Unit and Qualification Re-sits Guided Learning Hours Code of Practice/Subject Criteria/Common Criteria Requirements Arrangements for Candidates with Particular...
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...Friday, November 13, 2009 Part III Environmental Protection Agency 40 CFR Part 112 Oil Pollution Prevention; Spill Prevention, Control, and Countermeasure (SPCC) Rule—Amendments; Final Rule wreier-aviles on DSKGBLS3C1PROD with RULES3 VerDate Nov2008 14:49 Nov 12, 2009 Jkt 220001 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\13NOR3.SGM 13NOR3 58784 Federal Register / Vol. 74, No. 218 / Friday, November 13, 2009 / Rules and Regulations copy. Publicly available docket materials are available either electronically at http:// www.regulations.gov or in hard copy at the EPA Docket, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave., NW., Washington, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number of the Public Reading Room is 202–566–1744, and the telephone number to make an appointment to view the docket is 202–566–0276. FOR FURTHER INFORMATION CONTACT: For general information, contact the Superfund, TRI, EPCRA, RMP, and Oil Information Center at 800–424–9346 or TDD at 800–553–7672 (hearing impaired). In the Washington, DC metropolitan area, contact the Superfund, TRI, EPCRA, RMP, and Oil Information Center at 703–412–9810 or TDD 703–412–3323. For more detailed information on specific aspects of this final rule, contact either Vanessa E. Principe at 202–564–7913 (principe.vanessa@epa.gov), or Mark W. Howard at 202–564–1964 (howard.markw@epa.gov), U.S...
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