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Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
A large number of herb materials contain Essential Oils with extensive bioactivities. Acknowledging the importance of plants and its medicinal value, extraction of Essential Oil had been done using Steam Distillation method. In this project Steam Distillation was used to extract oil from different plant materials like eucalyptus leaves, curry leaves, hibiscus leaves, lemon leaves, marigold flowers, rose flowers, orange peels etc. Research has confirmed centuries of practical use of essential oils, and we now know that the 'fragrant pharmacy' contains compounds with an extremely broad range of biochemical effects. Essential oils are so termed as they are believed to represent the very essence of odor and flavor. The recovery of Essential Oil (the value added product) from the raw botanical starting material is very important since the quality of the oil is greatly influenced during this step. There are a variety of methods for obtaining volatile oils from plants. Steam distillation method was found to be one of the promising techniques for the extraction of essential oil from plants as reputable distiller will preserve the original qualities of the plant. The distillation was conducted in Clevenger apparatus in which boiling, condensing and decantation was done. Analysis of Essential oil was done using Gas Chromatography-Mass Spectrometer apparatus, which gives evaluates Essential Oil qualitatively and quantitatively. Volume of Essential Oil obtained was changing w.r.t temperature and time of heating.
Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
A large number of herb materials contain Essential Oils with extensive bioactivities. Acknowledging the importance of plants and its medicinal value, extraction of Essential Oil had been done using Steam Distillation method. In this project Steam Distillation was used to extract oil from different plant materials like eucalyptus leaves, curry leaves, hibiscus leaves, lemon leaves, marigold flowers, rose flowers, orange peels etc. Research has confirmed centuries of practical use of essential oils, and we now know that the 'fragrant pharmacy' contains compounds with an extremely broad range of biochemical effects. Essential oils are so termed as they are believed to represent the very essence of odor and flavor. The recovery of Essential Oil (the value added product) from the raw botanical starting material is very important since the quality of the oil is greatly influenced during this step. There are a variety of methods for obtaining volatile oils from plants. Steam distillation method was found to be one of the promising techniques for the extraction of essential oil from plants as reputable distiller will preserve the original qualities of the plant. The distillation was conducted in Clevenger apparatus in which boiling, condensing and decantation was done. Analysis of Essential oil was done using Gas Chromatography-Mass Spectrometer apparatus, which gives evaluates Essential Oil qualitatively and quantitatively. Volume of Essential Oil obtained was changing w.r.t temperature and time of heating.
Author: Mathew Attokaran Publisher: John Wiley & Sons ISBN: 1119114772 Category : Technology & Engineering Languages : en Pages : 430
Book Description
In this book the author utilizes his over fifty years of experience in food chemistry and technology in order to produce the most detailed and comprehensive guide on natural food flavors and colors. Unique coverage of natural flavors and natural colorants in the same volume Includes chemical structures of all principal constituents and CAS, FEMA and E numbers. Wherever available FCC (Food Chemicals Codex) Includes techniques and characteristics of extracts, such as solvent extraction, dispersion and solubitization, nutraceutical function and effect of heat
Author: Philipe Dorion Publisher: ISBN: 9781790422340 Category : Languages : en Pages : 28
Book Description
Learn how to distill your own plants to make essential oils at home. I've mastered the art of doing this properly and am transferring my knowledge to you.I had a difficult time finding all this information and it took me years to develop the skills I have today. I've extracted essential oils from an immense still multiple times, as well as my smaller home alembic still.
Author: Bettina Malle Publisher: Bright Sparks ISBN: 9781943015009 Category : Aromatherapy Languages : en Pages : 0
Book Description
Provides instruction on making essential oils in small quantities from indigenous and exotic plants, and discusses how to make chemical-free shower gels, creams, and other products with these oils.
Author: Farid Chemat Publisher: John Wiley & Sons ISBN: 3527676813 Category : Science Languages : en Pages : 384
Book Description
Extraction processes are essential steps in numerous industrial applications from perfume over pharmaceutical to fine chemical industry. Nowadays, there are three key aspects in industrial extraction processes: economy and quality, as well as environmental considerations. This book presents a complete picture of current knowledge on green extraction in terms of innovative processes, original methods, alternative solvents and safe products, and provides the necessary theoretical background as well as industrial application examples and environmental impacts. Each chapter is written by experts in the field and the strong focus on green chemistry throughout the book makes this book a unique reference source. This book is intended to be a first step towards a future cooperation in a new extraction of natural products, built to improve both fundamental and green parameters of the techniques and to increase the amount of extracts obtained from renewable resources with a minimum consumption of energy and solvents, and the maximum safety for operators and the environment.
Author: Khairu Aizam Ibrahim Publisher: ISBN: Category : Extraction (Chemistry) Languages : en Pages : 55
Book Description
Essential oils are highly concentrated essences of aromatic plants. It can be extracted using a variety of methods such as steam distillation and solvent extraction. Essential oils have a very high commercial value due to its therapeutic properties. It is widely used in aromatherapy, medicine and as well as flavoring food and drink industries. To get the approximately pure essential oil from raw material, conventional extraction technique like steam distillation is used. Steam distillation is unlikely solvent extraction. This is because steam distillation is to produce essential oils but solvent extraction will produce oleoresin. Pure essential oil can be derived from a part of ginger plant that is the ginger rhizome by using steam distillation method. The extraction of the ginger essential oils began when steam contact to the ginger in the extraction tank. The steam carried out the essential oils from the ginger out of the rhizome and go through the condenser. Then, the steam with the essential oils will be condensed into liquid phase and will be collected in the beaker. Lastly, the two liquids will be separated. To get high quality and quality of essential oils, the fire from burner that burned the tank and produce steam in the tank must be well controlled. Apart from being effective, this study might as well discover potential savings in its operational cost and also environmental friendly.
Author: Farid Chemat Publisher: Springer Science & Business Media ISBN: 1461448301 Category : Technology & Engineering Languages : en Pages : 248
Book Description
With increasing energy prices and the drive to reduce CO2 emissions, food industries are challenged to find new technologies in order to reduce energy consumption, to meet legal requirements on emissions, product/process safety and control, and for cost reduction and increased quality as well as functionality. Extraction is one of the promising innovation themes that could contribute to sustainable growth in the chemical and food industries. For example, existing extraction technologies have considerable technological and scientific bottlenecks to overcome, such as often requiring up to 50% of investments in a new plant and more than 70% of total process energy used in food, fine chemicals and pharmaceutical industries. These shortcomings have led to the consideration of the use of new "green" techniques in extraction, which typically use less solvent and energy, such as microwave extraction. Extraction under extreme or non-classical conditions is currently a dynamically developing area in applied research and industry. Using microwaves, extraction and distillation can now be completed in minutes instead of hours with high reproducibility, reducing the consumption of solvent, simplifying manipulation and work-up, giving higher purity of the final product, eliminating post-treatment of waste water and consuming only a fraction of the energy normally needed for a conventional extraction method. Several classes of compounds such as essential oils, aromas, anti-oxidants, pigments, colours, fats and oils, carbohydrates, and other bioactive compounds have been extracted efficiently from a variety of matrices (mainly animal tissues, food, and plant materials). The advantages of using microwave energy, which is a non-contact heat source, includes more effective heating, faster energy transfer, reduced thermal gradients, selective heating, reduced equipment size, faster response to process heating control, faster start-up, increased production, and elimination of process steps. This book will present a complete picture of the current knowledge on microwave-assisted extraction (MAE) of bioactive compounds from food and natural products. It will provide the necessary theoretical background and details about extraction by microwaves, including information on the technique, the mechanism, protocols, industrial applications, safety precautions, and environmental impacts.
Author: Serdar Oztekin Publisher: CRC Press ISBN: 1439847347 Category : Science Languages : en Pages : 341
Book Description
Make sure your crops are market-ready with the aid of harvest and post-harvest mechanization Medicinal and Aromatic Crops presents harvest and post-harvest mechanization methods for the profitable production of market-ready medicinal crops. This practical handbook includes photos, detailed figures, and schematic drawings of machines tha
Author: The King of Random Publisher: St. Martin's Griffin ISBN: 1250184517 Category : Crafts & Hobbies Languages : en Pages : 363
Book Description
From one of the most popular project channels on YouTube comes a how-to book on building things that go boom. Grant Thompson, "The King of Random," has created one of the most popular project channels on YouTube, featuring awesome videos such as How to Make a Laser Assisted Blowgun and Assassin’s Micro Crossbow. He currently has almost 10 million subscribers, posts 5 times a week, and averages over 40 million views a month. Partnering with Grant is Ted Slampyak, the artist behind the #1 New York Times bestseller 100 Deadly Skills. 52 Random Weekend Projects: For Budding Inventors and Backyard Builders is a guide that enables ordinary folks to build an impressive arsenal of projects. These crafts combine some of Grant’s most popular projects—Matchbox Rockets, Pocket Slingshot Super Shooters, Proto-Putty, Ninja Balls, Mini Matchstick Guns, The Clothespin Pocket Pistol—with many new ones, providing clear instructions on how to build them step-by-step. Broken down into Beginner, Intermediate, and Advanced sections, 52 Random Weekend Projects is loaded with truly amazing projects, including: - Mousetrap Handgun - Mini Solar Scorcher - Air Vortex Canon - Air Mounted Skewer Shooter - Paracord Bullwhip - Bottle Cap Party Whistle - Ninja Stress Balls - Tablecloth Parachute - Skyblaster Slingshot And many more!
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Author: 
Author: Mathew Attokaran
Author: Philipe Dorion
Author: Bettina Malle
Author: Farid Chemat
Author: Khairu Aizam Ibrahim
Author: Farid Chemat
Author: Colin Talanda
Author: Serdar Oztekin
Author: The King of Random