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RADIATION PROCESSING OF FOOD AND FOOD PRODUCTS
RECENT DEVELOPMENTS
Preservation of food by ionising is an alternative to conventional methods such as thermal and chemical processing. Food preservation by ionising radiation involves controlled applications of energy such as gamma rays, x-rays and accelerated electrons to agricultural commodities, foods and food ingredients, for improving their storage life, hygiene and safety.
Some of the major technological benefits that can be achieved by radiation processing of food include:
* Disinfestations of insect pests in stored products;
* Inhibition of sprouting in tubers, bulbs and rhizomes;
* Delay in ripening and senescence in fruits and vegetables;
* Destruction of microbes responsible for food spoilage;
* Elimination of parasites and pathogens of public health importance in food.
Reference: Bhaba Atomic Research Centre, Mumbai, India
Board of Radiation and Isotope Technology (BRIT)
This article also contains the following details :
• Application of food irradiation
• Advantages of radiation processing of food
• Radiation sources
• Gamma irradiators
• X-ray processing
• Electron Beam (E-Beam)
• International scenario of food irradiation
• Common irradiation processed foods in different countries
• Commercial prospects for food irradiation
MUSHROOM INDUSTRY IN INDIA: STATUS REPORT
The edible varieties of Mushroom are considered as a delicious food al over the world. Mushrooms also have nutritive value, vitamins and minerals and are low in calories.
Globally, mushrooms are traded mostly in processed form. However, lately fresh mushrooms are preferred over preserved ones in EU and American countries.
The Netherlands is the largest exporter of canned button mushrooms with a market share of about 38.5%. China and France are the other major exporting countries. The major importing countries are USA, Canada, Germany, Netherlands, France, Switzerland, Japan and Malaysia. Germany is the largest importer of button mushroom followed by USA, France, Belgium, Sweden, Norway and the UK.
This article also contains the following details :
• Present Indian Production level
• Exports
• Category wise India’s exports of mushrooms during 2003-04 to 2004-05
• Prospects and challenges
RAISING THE STANDARD OF INDUSTRIAL WASTEWATER
Upgrading a plant to meet new discharge standards while working in limited site space presents a unique challenge. A carbon treatment system combined with wet air regeneration proved to be an effective solution, say John Meidl and CC Lu from Siemens Water Technologies. John Meidl is product manager for PACT (powdered activated carbon treatment) Systems Sales for Siemens Water Technologies and CC Lu is Far East regional manager for Siemens Water Technologies.
Courtesy:Filtration + Separation, December 2006
In the early 1990s, engineers at Renda Industrial Park (RIP) in TaSheh, Taiwan, determined that its existing activated sludge system was unable to meet new discharge standards. They needed to find a way to expand its wastewater treatment plant and adequately treat chemical and petrochemical wastewater to meet new effluent standards of <80mg/l COD and <50 mg/l nitrate nitrogen, which would enable the industrial park to continue to discharge directly to a nearby stream.
RIP also needed a system that would control volatile hydrocarbon emission and bubble from the aeration zone.
This article also contains the following details :
• Integrated technology
• PACT system operation
• WAR system operation
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PRODUCTION OF BIOFUELS FROM ALGAE:
RECENT DEVELOPMENTS
Contributed by Dr.S.S.Verma
Department of Physics, S.L.I.E.T., Longowal
Distt.-Sangrur-148 106, Punjab; E-mail: ssverma@fastmail.fm
For centuries, Algae has been used as manure.
Algae can be used to make biodiesel and can produce vastly superior amounts of oil, compared to terrestrial crops grown for the same purpose. It does not need fresh water or fertilizer. Algae can also be used to produce hydrogen. Algae are used in wastewater treatment facilities, reducing the need for more dangerous chemicals. Algae can be used to capture fertilizers in runoff from farms. If this algae is then harvested, it itself can be used as fertilizer.
So far scientists are very much against genetic manipulation of Algae for bioreactor project, because a large quantity of algae is going to be generated which can be put to some use.
This article also contains the following details :
• General details
• Process basics
• Algae to Biofuels
• Efforts of global Green Solutions, USA
• Efforts of GreenShift Corporation (USA)
• Efforts of Oak Ridge National Laboratory
IMPRESSIVE PERFORMANCE OF CAIRN INDIA
Cairn India Limited (CIL) has a proven track record of developing hydrocarbon resources in India. As the operator of the Lakshmi field in the Cambay Basin, Cairn commenced natural gas production in less than 30 months following discovery and at the Ravva field in the KG Basin in Andhra Pradesh, the company increased crude oil production from an initial 3,700 barrels of oil and condensate per day (bopd) to present approximately 50,000 bopd.
Cairn’s total operated production in India is currently 87,000 barrels of oil equivalent per day which is expected to go up to approximately 200,000 barrels of oil equivalent per day by the end of the decade.
To enhance its production, Cairn has plans to invest another US$ 150 million for development of wells in India. The company has so far invested US $ 1.8 billion in India.
This article further discusses the following details :
• Ravva field
• Project in Rajasthan
• Lakshmi and Gauri fields
• CB-X, Ambe fields
• Future plans
• Cairn’s plans for Ravva offshore
CLARIANT WANTS TO IMPROVE PROFITS
BY CLOSING PLANTS!
Clariant plans to raise profits and increase its return on invested capital (ROIC) from about 8%, to 10% by end of 2009, which is the average among specialty chemical producers. . Clariant will reach that goal by reducing its workforce by 10% or 2,200 employees; closing 10% of its 130 production sites; and cutting its number of products by 25% from its current level of 50,000. Most of the plant closures will be in Europe. The company will also reduce net working capital by 3%-4% of sales.
The company has already cut the product line within its textile dyes business from 3,000, to 500 during 2006.
This article further discusses the following details:
• Priority business
• Market share
• R & D Activity
• Focus on China, India
PRODUCT DEVELOPMENT EFFORTS OF BASF
BASF is considering options for using alternative feedstocks including biomass and coal, in several chemical processes, on condition that their use makes economic and commercial sense. There are a number of specific projects that BASF is working on that may consume alternative feedstocks.
This article further discusses the following details :
• General details
• Biofuel
• Evocio
• Polyhydroxy Butyrate
• Succinic acid
• Use of coal
• Starch enriched potato
RESEARCH EFFORTS IN NANOTECHNOLOGY
BY CHEMICAL COMPANIES
Chemical companies are striving to create nano composites with improved strength or to create plastics novel properties such as products with high-temperature resistance, scratch resistance, anti-corrosion
properties or a host of other engineered properties.
The unique properties of nanomaterials make them valuable to chemical companies for new product development and for boosting the performance of existing materials.
However, the properties that make nanomaterials appealing could also lead to health and environmental hazards, nanotechnology scientists say.
Because of their small size, and high surface area-to-volume ratio, nanosize materials behave differently in the body and in the environment than conventional materials. For example, the tiny size of these particles when used in certain formulations for humans has been found to penetrate organs.
This article contains the following details :
• Regulations
• Efforts of Degussa
• Efforts of BASF
OTHER ARTICLES
• Indian Vanilla Industry at the Cross Roads
• Update on Carbon Trading
• Safety and Accident Page
• Prospects for the Bamboo Industry
• Process Flow-Sodium Methoxide
• Technology Development-International/India
• New Patented Drugs of Novartis
• Biofuel and Commodity Market Highlights of FAO Study
• Innovations in Biogas-Ashden Awards
• Update on Biofuel
• China News
• Seafood Processing Industry in Kerala
• News Round Up-International/India
• Indian Petroleum Refineries Forging Ahead
• Pesticide Page
• Herbal Page-India
• Pharma Page-Internation/India
• Update on Biotechnology
• Agro Chemical Page-International/India
• Cradle to Cradle Concept in Waste Recycling
• Plant based rabies vaccine
• Environmental Page-International/India
• Energy Page-International/India
• New Projects-International
• Business Opportunities
• Tender
• Directory of Chemical Industries in China-Manufacturers, Trading Houses and Promotional Organisation - Part XXXXV
• Chemicals Imported at Chennai Port During the Month of September 2006
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