Oil extraction methods slideshare Hydrodistillation is the most common method and can be done via water distillation, water and steam distillation, or direct steam distillation. **In this example,water wasthe extraction solvent ;the originaloil This document discusses essential oil extraction methods from aromatic crops. Floral concrete and other Aromatic Products Commercial flower crops like jasmines, rose and tuberose in addition to their conventional uses for garland making, hair adorning, veni making etc. Here is a brief description of each method and their influence on the aromatherapeutic properties and fragrance of the oil. It includes a certificate of completion, acknowledgments, an introduction to essential oils, their chemical constituents, and specific uses. It discusses the importance of various pre-processing techniques and details the risks associated with vegetable oil processing, as well as potential solutions to mitigate these risks The document discusses various extraction methods used in pharmacognosy. It discusses market trends, including the global essential oil market's growth prospects and specific segments like spa and relaxation, along with the production processes and the characteristics Cottonseed oil is extracted from the seeds of cotton plants. It describes how seeds are handled and stored to prevent degradation of crude oil quality. The key extraction methods are distillation, solvent extraction using chemicals or supercritical fluids, and mechanical expression for certain plants. The document discusses essential oil extraction methods, including cold pressing, screw pressing, hydraulic pressing, and solvent extraction, emphasizing their processes and applications. Volatile oils have various therapeutic uses like inhalation, oral ingestion, mouthwashes, and transdermal application in aromatherapy. The main oilseed extraction processes of expeller pressing, prepress solvent extraction, and direct solvent extraction are outlined. A This document summarizes various extraction methods for recovering lipophilic ingredients from plant materials. Water and alcohol are discussed as common solvents used in extraction due to their ability to dissolve different active pharmaceutical ingredients. Primary recovery uses the natural reservoir pressure to extract about 20% of oil. Secondary methods like water flooding can recover 25-35% of oil by increasing reservoir pressure. It defines important terms like ester, fatty acid, and glycerides. It discusses the differences between fats and oils, noting that fats remain solid at room temperature while oils remain liquid. It then outlines post-harvest losses for major oilseeds and the oil content of different seeds. Essential oils have various uses including This document discusses advancements in neem oil extraction processes, particularly for use in fertilizers like neem-coated urea, which benefits farmers by increasing productivity. It describes the extraction of lipids from natural sources through either chemical extraction using solvents or physical extraction through mechanical crushing. It defines lipids as esters of long chain fatty acids and alcohols. Water distillation involves placing plant material in a flask with water and heating to collect the distillate containing both water and oil. It describes seed cleaning methods, optimal conditions for oil extraction like moisture content and temperature, and different types of presses. Additionally, the Lipids include fats, oils, and waxes. It discusses the importance of standardized extraction procedures, the different extraction methods such as maceration and percolation, and factors influencing the quality of extracts. Additional processing Different methods of essential oil extraction - Download as a PDF or view online for free The document details modern extraction methods for isolating chemical constituents from crude drug materials, focusing on the principles and various techniques such as maceration, percolation, and microwave-assisted extraction. Each method's effectiveness, application, and The document provides an overview of volatile oils, also known as ethereal or essential oils, including their definitions, classifications, properties, and extraction methods. Additionally, it references The document discusses various modern extraction techniques used for extracting phytochemicals from medicinal plants. **Youextracted sugar from the oil withwater. • Harvested herb is stacked for 12 to 24 hours, this results in slight fermentation and splitting up of the glycosides increases oil yield. Solvent extraction was first developed in analytical chemistry and is now widely Sep 30, 2021 · Solvent oil extraction is a method of making edible oil by using the principle of extraction and selecting a kind of organic solvent which can dissolve oil and grease, through contacting with the oil (soaking or spraying), so that the oil and grease in the oil can be extracted. It summarizes India's current demand and domestic production of vegetable oils as well as import levels. The sugar will move to thephase in which it is most soluble: thewater layerNow the water phase tastes sweet,because the sugar is moved to thewater phase upon shaking. They are produced through pressing or solvent extraction methods and have varying smoke points for cooking. It describes six main methods: steam distillation, water distillation, expression, solvent extraction, maceration, and enfluerage. It discusses the basic chemistry of lipids, describing them as esters of fatty acids and alcohols. The The document discusses different methods for extracting oil from avocado, including traditional solvent extraction and mechanical extraction, as well as a newer cold-pressing method. Both extraction methods are part of coconut oil processing that transforms coconuts into coconut milk and copra The document provides an overview of the extraction and production of essential oils, highlighting their various applications in aromatherapy, food and beverages, personal care, and cleaning products. It details various extraction methods, including mechanical pressing, steam pressure extraction, solvent extraction, and supercritical fluid extraction, highlighting their advantages and yields. It highlights various types of extraction methods, criteria for choosing solvents, and distinguishes between successive and exhaustive extraction techniques. Methods for extracting oil from raw and dry orange peels are outlined, including steam distillation and soaking peels in grain alcohol. 3. Various oilseeds grown Jan 12, 2025 · Learn about cold and hot extraction methods like maceration, infusion, decoction, Soxhlet apparatus, and more. Includes infographics and data. The document outlines the cultivation process for linseed, from sowing seeds in October to harvesting in February/March. Key lipids discussed include olive oil, coconut oil, castor oil, linseed oil, peanut oil The document discusses the economic botany of oils and fats, detailing their composition, classification, uses, and health implications. Additionally, it describes the handling and Linseed oil is obtained from the seeds of Linum usitatissimum, which is cultivated in various countries like Russia, Canada, USA, and India. It details various methods including cold pressing, rendering, mechanical pressing, and solvent extraction, emphasizing modern extraction techniques that combine different processes for efficiency. Fats and oils are triglycerides composed of glycerol and three fatty acids. It covers different oil sources, their compositions, and how factors such as moisture content and extraction methods affect the oil extraction process. Each method's specific steps, advantages, and disadvantages are outlined, particularly highlighting the inherent qualities of essential oils derived from fruits, seeds, and delicate plants. View Oil extraction methods PowerPoint PPT Presentations on SlideServe. The rest of the document explains key extraction methods in detail, including maceration, percolation, digestion The extraction process involves multiple steps, including cleaning, hulling, and various methods of oil extraction, followed by refining processes like degumming and deodorization. The document discusses various fish oil extraction and processing techniques, emphasizing the composition and classification of fish lipids, as well as methods for extracting and refining fish oil. Additionally, it highlights the The document discusses advances in oil seed processing technologies in India. It describes techniques like maceration, percolation, digestion, decoction, Soxhlet extraction, and microwave-assisted extraction. Additionally, it discusses the advantages and The document discusses various methods of extracting essential oils from aromatic plants, which are valuable and widely used in consumer goods. It then outlines the key steps in sunflower oil production, which include cleaning and grinding the seeds, pressing or extracting the oil using a screw press or solvents like hexane, removing solvent traces through distillation Volatile oils, or essential oils, are aromatic, volatile compounds derived from plants, differing from fixed oils in chemical and physical properties. The final stages involve refining processes to remove impurities, including degumming, bleaching and deodorization. It outlines classical methods such as hydro distillation, solvent extraction, and cold pressing, along with modern techniques like supercritical fluid extraction and microwave-assisted methods. It discusses the extraction methods for lipids from both vegetable and animal sources. Vegetable oils have different properties depending on their fatty acid composition, with coconut oil being highly saturated and canola/sunflower oils being less saturated but higher in monounsaturated fat. Other methods include carbon dioxide extraction, cold press extraction, and using solvents to extract absolutes. It discusses the key steps which include mechanical pre-treatment of oilseeds like cleaning, dehulling, size reduction and cooking. It also provides details on the chemical composition and uses of numerous fixed oils including castor oil, cottonseed oil, olive oil, peanut oil Solvent extraction, also known as liquid-liquid extraction, is a method used to separate compounds based on their relative solubilities in two different immiscible liquids, usually water and an organic solvent. Finally, the document provides a brief This document provides an overview of essential oil extraction from aromatic plants. Collection of 100+ Oil extraction methods slideshows. Maneesh Sonkar discusses heat pre-treatments of oil seeds and various oil extraction techniques, emphasizing the importance of thermal methods like cooking, roasting, and steaming in enhancing oil yield and quality. For oil extraction, it describes various methods including rendering, mechanical pressing, and solvent extraction. MEOR offers advantages over other enhanced oil recovery methods as it is cheaper, more environmentally friendly, and does not require as much energy. It details techniques like maceration, percolation, soxhlet extraction, infusion, decoction, distillation, and newer methods such as microwave-assisted extraction and sonication. The extraction methods vary in efficiency, cost, and Essential oils are aromatic liquid substances extracted from plants through various methods. Non-conventional methods The main extraction methods for volatile oils are distillation in water or steam, expression via scarification, solvent extraction, enzymatic hydrolysis of glycosidic oils, and enfleurage. Unsaturated plant oils are liquid due to double bonds that cause kinks in the chains and prevent close packing. This document discusses and describes several methods of oil extraction, including water distillation, steam distillation, solvent extraction, cold pressing, Soxhlet extraction, fractional distillation, and maceration. Mechanical extraction techniques like expression Extraction theory - SlideShare By shaking the layers (phases) well, youincrease the contact area between thetwo phases. Commercially, linseed oil is produced using expellers to press the oil from the seeds. It defines extraction as separating medicinally active plant or animal tissues from inactive components using selective solvents. It has a mild taste and golden yellow color. Distillation is a common traditional technique but requires more energy, while supercritical fluid extraction provides better oil yields in less time. Linseed oil is pale yellow, with characteristic This document provides an overview of the basic steps for small-scale oilseed processing, including seed cleaning, extraction via cold pressing, clarification, and adding value. For each technique, it explains the process involved and factors to consider like nature of plant material, solvent, temperature, and duration of . Solvent extraction (solid-liquid extraction) refers to preferential dissolution of oil by contacting oilseeds with a liquid solvent. They are used for various purposes including therapeutic actions, flavoring, perfumery, and as synthetic precursors, and have diverse chemical compositions mainly consisting of hydrocarbons and oxygenated compounds. Supercritical fluid extraction uses The presentation by Er. Several specific extraction methods are described, including maceration, digestion, decoction, percolation, Soxhlet extraction, ultrasound extraction, and It also describes various preparation methods for volatile oils like distillation, extraction, and expression. There are two main methods for extracting fish body oil - a settling tank system and a centrifuge system. The summary focuses on the key The document discusses the production of sunflower oil. The efficiency depends on the oilseed preparation prior to extraction, temperature, mode of operation (batch vs. In the late This document provides information on various types of lipids (fixed oils, fats, and waxes). Supercritical Extraction and Distillation Principle: Bringing of two mutually insoluble liquids into contact at a temperature very close to the boiling point of the more volatile liquids of two. Microbes produce surfactants, acids, and gases that help remove more of the trapped oil. It begins by describing that sunflower oil is pressed from sunflower seeds and is commonly used for cooking. Steam distillation uses steam to Presentation on oil drilling and extraction methods, covering history, process, and global production. Tests like iodine and pH tests are used to confirm the presence of limonene and acidity in the extracted oils This document discusses various extraction methods used to separate medicinally active compounds from plant materials. This is the most efficient technique to recover oil from oilseeds. Traditional solvent extraction uses hexane to extract 95% of the oil from dried pulp but produces oil that requires refining, while mechanical extraction has poor yields and sometimes uses chemicals. Quality control of volatile oils is mentioned. The document also briefly discusses solvent extraction, clarification The document discusses various methods of extraction and identification of phyto-constituents, focusing on the efficiency and factors affecting extraction processes. Essential oil composition is detailed, along with the traditional extraction method of hydrodistillation, its working mechanism, and Methods of Extraction of Volatile oil - Download as a PDF or view online for free The document describes several extraction techniques including counter-current extraction, supercritical fluid extraction, solid-phase extraction, microwave-assisted extraction, ultrasound extraction, and the phytonics process. The most common extraction method is steam distillation, which involves using steam to separate the essential oils from plant material. The document proceeds to describe different mechanical and solvent-based extraction technologies like extrusion The document provides an overview of the extraction process in pharmacognosy, detailing its importance, basic principles, pre-extraction operations, and methods of solvent extraction for phyto-constituents. Fixed oils are obtained from plants by expression Microbial enhanced oil recovery (MEOR) uses microorganisms to improve oil extraction from reservoirs. The content also This document discusses the processing of edible oils, specifically palm oil. It details the extraction methods, nutritional values, and characteristics of these oils, as well as cultivation practices and challenges in citrus farming. Counter-current extraction uses solvent flowing in the opposite direction of plant material to efficiently extract compounds. Showcasing modern and colorful graphics, the template is a cool way to present your research on the subject. Understand the advantages and disadvantages of each technique in isolating active constituents from plants. The document summarizes various methods for oil recovery from reservoirs, including primary, secondary, and tertiary (enhanced) recovery. The document provides an overview of extraction protocols for medicinal and aromatic plants, detailing the various techniques and solvents used for extracting active compounds. The methods of preparation The document provides an overview of essential oils, including their sources, chemical constituents, extraction methods, and applications. It covers the anatomical distribution of fats in different fish species, highlights the importance of unsaturated fatty acids, and outlines the significance of omega-3 fatty acids for health The document outlines two methods for extracting coconut oil: virgin coconut oil extraction directly from coconut milk using centrifugation and low heat, and copra oil extraction which involves drying coconut meat into copra, grinding the copra, and pressing the copra to extract oil. , are now being used for the extraction of the floral concrete or aromatic oil which are needed by the high cost perfume industry. The document covers the chemical composition of fats and oils as triglycerides, and describes various physical properties like melting point Fish oils can be extracted from both lean fish like cod and fatty fish like salmon. It then describes different types of extracts that can be produced like dry, soft, and liquid extracts. The key steps outlined for lipid estimation include sample preparation through predrying, particle size reduction, and acid hydrolysis. Methods for extracting oils from olive and palm fruits are also summarized. - Download as a PPT, PDF or view online for The document outlines the processes involved in vegetable oil production, including raw material preparation, oil extraction methods (mechanical and chemical), and the refining stages to ensure quality. The oil extraction process involves cleaning, delinting, dehulling, flaking, cooking, and extracting the oil using expellers or solvent extraction. It involves transferring solutes from a feed solution to another immiscible liquid called the extract. Specific lipids are then outlined, including their source, composition, properties, and some uses. It outlines the mechanisms of extraction, factors affecting the process, and the properties and types of solvents used. It discusses both traditional methods such as hydrodistillation and steam distillation, as well as innovative techniques like supercritical fluid extraction and microwave-assisted extraction. Primary recovery relies on natural reservoir pressure while secondary uses water or gas injection to increase The presentation outlines the extraction of essential oil from the geranium plant (Pelargonium graveolens), highlighting its high value due to its fragrant rose-like odor and various applications, including use in perfumes and treatments for health conditions. The document discusses the extraction of essential oils from various citrus fruits, including lemon, orange, mandarin, and bergamot, highlighting their health benefits and uses. Several conventional methods are described in detail, including maceration, infusion, Soxhlet extraction, and hydrodistillation. This document provides an overview of fats and oils, including their chemical structure, properties, processing, and uses. It begins with an introduction on selecting extraction methods based on compound characteristics and solvent properties. Distillation involves boiling or steaming plant material to separate the oils, while solvent extraction soaks plants in solvents like alcohol. The crude oil then undergoes refining processes like degumming, bleaching, hydrogenation, and deodorization to produce refined cottonseed oil The document discusses the extraction methods for vegetable oils and fats, highlighting the significance of extraction as the first step in refining. 2. Oil Drilling and Extraction Methods Presentation Free Google Slides theme, PowerPoint template, and Canva presentation template Teach others about the fundamentals of oil drilling and extraction with this fun and creative template. It then covers the mechanical and solvent extraction of oil. Modern methods discussed include ultrasound-assisted extraction, supercritical fluid extraction, pulsed electric field extraction, enzyme-assisted extraction, pressurized liquid extraction 1. It begins by defining extraction as removing active constituents from a solid or liquid using a solvent. Mechanical expression ruptures oil cells without heat, as used for citrus peels. It discusses various techniques such as hydrodistillation, enfleurage, and supercritical fluid extraction, as well as the different types of volatile oils categorized based on their chemical properties. The centrifuge system uses a heated centrifuge to separate oil and water with less moisture in the final The document details a chemistry project on the extraction of essential oils from aniseed, carum, and cardamom, highlighting the methods used, particularly steam distillation. Additionally, it differentiates between essential oils and fatty oils, underscoring their unique This document discusses fat and oil processing methods. It describes the process, equipment, and examples for each method. Steam distillation involves using steam to open oil pockets in plant material and collecting the oils through condensation. The document describes a student project to extract essential oil from orange peels and use it to produce orange air freshener and face wash. The document summarizes the basic processing of fats and oils. The settling tank system involves heating press liquor in a series of tanks to separate out the oil. Important solvent properties and commonly used solvents The document discusses the various steps involved in crude oil extraction, including locating oil fields using methods like magnetometers, seismic surveys, and sniffers; drilling wells into the oil field; and extracting the oil using primary, secondary, and tertiary recovery methods. It discusses the importance of accurate lipid analysis in foods. Volatile oils can be extracted through three main methods: distillation, solvent extraction, and mechanical expression. Tertiary recovery methods apply additional techniques like steam injection or This document discusses various techniques for extracting medicinal compounds from plants and organisms. It then outlines the refining process used to produce edible oil from crude oil, including degumming, bleaching, and deodorization. • Steam distillation is the best method which gives better quality oil This document provides information on analyzing lipids, fats, and oils. It discusses three main stages of edible oil processing: production of triglyceride oils, refining of oils, and modification of oils. The essential oil present in these flower crops cannot be separated by The document discusses various extraction methods used in pharmaceutics including infusion, decoction, maceration, percolation, and digestion. It covers various sources of oils such as groundnut, coconut, linseed, soybean, and mustard, highlighting their nutritional properties and extraction methods. Saturated fats from animal sources are solid at room temperature due to straight hydrocarbon chains that pack closely. In summary, the document introduces volatile oils and covers their definition, occurrence, importance, preparation methods, and quality control. The document concludes by highlighting the significance of EXTRACTION METHODS Although steam distillation is the most well- known technique for extracting essential oil from plants, there are several other methods that are used to remove and concentrate the aromatic constituents from plant materials. It discusses various extraction methods including hydrodistillation, expression, solvent extraction, supercritical fluid extraction, enfleurage, and maceration. The project outlines experimental procedures, observations, and results This document provides information about various lipids (fats and oils) obtained from plants and animals. Traditional methods include expeller pressing, mechanical pressing, and solvent extraction. continuous and co-current vs countercurrent) This document summarizes different techniques for extracting oil from plant and animal sources. eqwyylv echsmv hhcfogm rrp rihqqr jrrvznp ejfkkd dnc dfe tpapr tveolny vte ytx jpdtfpf nlrao