Tuesday, 29 January 2013

GLOBALIZATION-IS IT BENEFICIAL TO ALL?

It is a laudable effort on the part of organizations like World Health Organization of the United Nations to promote healthy foods and scientific dietary practices. If health has become the single most critical issue when food quality is considered, there is a strong logic to it. Advent of modern food technology has unleashed a glut of processed foods which are increasingly becoming more and more unhealthy causing many life style disorders like CVD, hypertension, Diabetes, Kidney diseases, cancer etc and the much abused food industry does not seem to be sensitive about the clamor for healthier foods from its clients, viz the consumers, in stead placing more emphasis on profitability and economic viability of their operations. A society stressed out because of inaccessibility to healthy foods, attention is being turned to food materials which are more nutritious than white rice, refined wheat flour or corn flour and grits. Food grains like millets including Ragi, Bajra, Jowar, Oats, Quinoa etc are considered much more healthy and there is a large surge in demand for these grains from the consumers who are willing to pay any price for getting hold of them. What consequences such a pull for these grains from the rich man in the wealthy countries on the poor man living in poverty ridden undeveloped countries which produce these foods has never occurred to the world community! Here is a commentary on this sad situation that exists in a country like Peru because of snatching away of the staple food grain Quinoa from there by consumers in America, Europe and other wealthy countries.

"But there is an unpalatable truth to face for those of us with a bag of quinoa in the larder. The appetite of countries such as ours for this grain has pushed up prices to such an extent that poorer people in Peru and Bolivia, for whom it was once a nourishing staple food, can no longer afford to eat it. Imported junk food is cheaper. In Lima, quinoa now costs more than chicken. Outside the cities, and fuelled by overseas demand, the pressure is on to turn land that once produced a portfolio of diverse crops into quinoa monoculture. In fact, the quinoa trade is yet another troubling example of a damaging north-south exchange, with well-intentioned health and ethics-led consumers here unwittingly driving poverty there. It's beginning to look like a cautionary tale of how a focus on exporting premium foods can damage the producer country's food security. Feeding our apparently insatiable 365-day-a-year hunger for this luxury vegetable, Peru has also cornered the world market in asparagus. Result? In the arid Ica region where Peruvian asparagus production is concentrated, this thirsty export vegetable has depleted the water resources on which local people depend. NGOs report that asparagus labourers toil in sub-standard conditions and cannot afford to feed their children while fat cat exporters and foreign supermarkets cream off the profits. That's the pedigree of all those bunches of pricy spears on supermarket shelves".

In a unified world, evolving without any national borders and globalized marketing environment, it may be some what specious to argue that exports from one country to the other is causing social tension or depredation of the local people. But can such large scale trade be insensitive to human misery? Probably the countries which indulge in reckless export of their staple foods for the sake of earning a few dollars must think about such consequences. Blaming the buyers can never be logical since money power can introduce such distortions. However there are still some countries, though rich, still look at agricultural trade from a social angle. Examples include Palm oil trade, Cocoa trade and a few others where there appears to a consensus that users must insist on sustainable cultivation and harvesting practices without destroying forests or without use of child labor. Of course this is a complex area of international logic and logistics for which global community must find a solution.

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Monday, 28 January 2013

THE "FOOD HUBS"-A CONCEPTUAL MECHANISM FOR LOCAL PRODUCE MARKETING

Increasing farmer suicide cases in India is a disturbing trend that ought to be addressed by the government and there is some how a feeling persisting with successive governments that giving subsidies can take care of farmer problems. No wonder India cannot raise the level of value addition to the agricultural commodities and to a large extent this can be traced to very low entrepreneurial aspirations among the farming community. While saluting hundreds and thousands of villages in the country where millions of farmer families toil hard to produce adequate food for self consumption as well as earning a livelihood through sale of surplus production to non-farming population, the subsistence level of living in grossly under developed village environment with sub-human conditions and daily miseries make them permanently disabled to do any thing constructive. Why the country is not attempting to create village based processing facilities by providing necessary inputs for value addition to the basic commodities is despicable. Even if these unfortunate "second class" citizens of the country are provided the needed financial inputs through government agencies, from where do they get other inputs like technology, infra support and marketing muscle? Here is an example coming from a developed country like the US which has understood the critical importance of food in the local economy and facilitate the processing and marketing of locally produced food materials through creation of "Food Hubs" which link the farmer, local technical resources and the consumer in a sustainable way.  

"By developing a local "food hub," organizers hope they can provide a centralized facility that can buy and aggregate locally produced food and make it available to larger, institutional buyers in the area on a regular basis. "A food hub is that linkage between the local farmers and the institutions, like schools, hospitals, the jail, the grocery stores and the restaurants that want to have access to local foods," said Eileen Horn, who directs the work of the Food Policy Council. "The customers are asking for it, and there's public interest in it, but they can't access enough consistent supply." Horn and other members of the Food Policy Council told Douglas County Commissioners last week that efforts to develop a local food hub in Douglas County will be one of their top priorities in the coming year. "What the Food Policy Council has been talking about in terms of a food hub is really what could be that central site that could aggregate, warehouse, maybe have some cold storage and some light processing for food so it would make it simpler for our community members to access that food from a single point," Horn said in a recent interview. The Food Policy Council was established by the County Commission in 2009. "Basically the Food Policy Council works to identify the benefits, the challenges and the opportunities for a local food system in Douglas County," she said. "So we're looking at what could be the health benefits for the community; what could be the local economic development benefits for our community; and then what are some of the barriers we could look at from a policy perspective to help build a vibrant food system that would support our local farmers and our community members." Traditionally, Kansas agriculture is known for producing a limited number of commodities in vast amounts – wheat, corn and soybeans, as well as beef and pork. But Horn says smaller-scale producers in Douglas County and the surrounding area are now producing large volumes, and a surprisingly wide variety of fruits and vegetables on nearly a year-round basis. She said much of that is the result of local growers investing in "high tunnels" — semicircular hoop structures that are relatively inexpensive and function as modified greenhouses to extend the growing season. "That has really changed the game in terms of season extension, because now you can get greens – there are local greens available in grocery stores right now, in January, and that's because of the season extension and high tunnels and greenhouses that people are utilizing," she said. Local and regional food hubs have grown in popularity in recent years, in part because of support from state and federal departments of agriculture.

India is a country dominated by middle men and pre-harvest contractors who exploit the helplessness of the farmer in cornering the harvested produce at ridiculously low prices and selling the same at exorbitant prices to the easily vulnerable consumer! Elimination of such intermediaries from the system can substantially increase the farmer income while making the same available to the consumer at very reasonable cost. Milk industry under the cooperative sector has demonstrated that producers can get as much as 70-80% of the consumer price by eliminating most of the private players from the scene. The much hyped APMC yards, supposed to be helping the farmer are becoming joke of the country and any how they are going to be dismantled soon under the pretext of economic liberalization and much hyped foreign investment regime. The Agro-industries Corporations in different States which could have been powerful interlocutors with the farmers have been made to wither away through lack of government support. Local foods have great relevance because they are fresh, easily accessible, cost-wise cheaper and have minimum carbon foot print. Sooner such hubs are created better it will be for the farmers and consumers of this country!

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Sunday, 27 January 2013

TURMERIC AND INFLAMMATION-NEW FINDINGS

Turmeric has a unique dietary role under the Indian cooking system and there is practically no curry preparation without the presence of this ubiquitous natural condiment. With almost all artificial colors being weeded out of human diet because of the health risks associated with them, Turmeric emerged as a rich source of natural yellow color which is available to day across the world for food industry to use in hundreds of processed food products. More than the color, Turmeric is recognized as a food component with medicinal effects. Besides its antibacterial credentials, the Curcumin that is present in it is considered as an anti inflammatory substance possessing properties to combat a number of human diseases linked to inflammation. Here is the latest findings on Curcumin which seem to be opening new avenues for its effective use in counteracting human diseases among population across the world.. 

"Turmeric has been used widely in Indian cooking for thousands of years, and, in the past two decades, hundreds of studies have determined curcumin helps fight arthritic inflammation, reduces cancer risk and slows the onset of diabetes, said Sukumar, co-director of the breast cancer programme at Johns Hopkins. Curcumin is a potent inhibitor of inflammation, which can exacerbate rheumatoid arthritis and spur cancerous growths, according to Sukumar. The compound inhibits a molecule called NF-kB that plays a key role in initiating inflammation. "What curcumin does is blunt this pathway. That's how it is able to mediate its effect," Sukumar said. Consuming curcumin also has been shown to repair skin damage caused by radiation therapy for cancer, she said. Maitra, Sukumar's colleague, began working a few years ago on a water-soluble form of curcumin that can be taken in pill form. That formulation is still in the experimental stages. The body doesn't readily absorb curcumin so a person has to consume several grams of curcumin a day to get the health benefits, Sukumar said. Pills containing unaltered curcumin are on the market. "The other way, the preferable way, is to add (turmeric) to everything you cook," Sukumar said. To get the full benefits, dissolve turmeric in warm oil and add it to foods, she said".

It is true that Curcumin is not water soluble and most of it, consumed through oral route, does not get absorbed across the intestine having only limited effect on flora associated with the gut. The attempt to increase absorption through its solubilization and creating ready to take preparations like tablets or pills is a welcome effort. Since Indian culinary preparations contain high levels of Turmeric even the limited solubility does help getting adequate quantity into the blood stream to derive the benefits attributed to this food adjunct. It is for those population which do not like the typical flavor of Turmeric in the food, camouflaged preparations are necessary to deliver sufficient dosage to confer the benefit. 
V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Saturday, 26 January 2013

AMERICA'S FOOD SAFETY WOES-NEW LAWS ARE RIGHT ANSWER?

Food safety management is an art of balancing the interests of various stakeholders such as the consumer, farmer, processor and the government. No Food Law can be deemed to be perfect but striving hard to bring it to near perfection is the bounden duty of the government which has immense power to do that. Americans are known to be sensitive to food borne infections of different kind and most of the focus is on preventing such pathogen driven poisoning episodes that can take a toll on the health of the citizens. It is in this context that new food safety rules being implemented there are being scrutinized for their effectiveness. Many observers feel that the new protocols being put in place can only bring additional economic burden to the processing industry with practically no impact on food safety breaching in the coming years. Here is a critique on the above issue which is causing some consternation in that country.

'In pushing for passage of the law, the FDA and its supporters billed the law as a necessary solution to a problem of great magnitude. Indeed, some 48 million Americans suffer from some form of foodborne illness each year—a figure the FDA cites at several of its FSMA web pages. The agency claims the FSMA will "better protect public health by strengthening the food safety system" and helping to eliminate the "largely preventable" problem of foodborne illnesses. But if we can largely prevent foodborne illness, we won't have the new FSMA regulations to thank. In truth, the law's real impact on food safety will be minimal. The FSMA would permit the FDA to hire about 2,000 new food-safety inspectors in order to increase the frequency of food-safety inspections. Specifically, the proposed rules would require that "[a]ll high-risk domestic facilities must be inspected within five years of enactment and no less than every three years, thereafter." Given that the FSMA rules are just now open to public comment and won't be final for another year or two, this translates into a likely total of exactly two inspections of what the FDA refers to as the most "high-risk domestic facilities" over the next decade. How's that for impact? Even if these inspections were to take place more than once in a blue moon, just how effective at preventing foodborne illness are FDA inspections? Not very. The Center for Science in the Public Interest, for example, notes that FDA food safety inspections dropped by 47 percent between 2003 and 2006. During that same period, according to CDC data, rates of infection from bacteria like listeria were flat, and below traditional averages. This reflects what the CDC has reported—that despite the misconception that cases of foodborne illnesses are mushrooming, there has been a general "downward trend in foodborne infections."
A relevant question that is being asked is whether food borne diseases are really so wide spread as is being made out as the data show that such food safety failures are declining over the years. Probably the powerful electronic media which brings to the living rooms of millions of families even small episodes, is creating an impression that Americans are in danger of being overwhelmed by food poisoning incidences! The genuine concern expressed by the industry, especially the small scale players, about the economic burden on them in adhering to new safety regime put in place must be addressed to prevent a dislocation of the processed food manufacture and distribution system due to over zealous inspecting officials.

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Friday, 25 January 2013

SELF HEATING FOOD PACKS-A NEW INNOVATION?

Some years ago an entrepreneur of Indian origin with a wadof money and some innovative ideas landed in the country and started exploring the possibility of setting up shop to manufacture packed foods, ready to "heat and eat", with high hopes. Unfortunately the venture did not last long, forcing an early closure without a single packet ever being produced. Whether he was an unscrupulous investor with dishonest intentions or a genuine business man gone bankrupt under Indian conditions is still a mystery! But the idea of ready to "heat and eat" food portfolio, largely relevant to the armed forces, remained a distant dream. Now comes the news that "self heating" food cans are being promoted in the US which are considered very convenient especially during winter season for those travelling. Here is a take on this new development.

Last February, the world welcomed its first self-chilling beverage. Of course, a self-chilling beverage was only of so much interest during a time when much of the world's population could just step outside its door and chill its own beverages in the open air – June might have been a better time for that one. What folks could use during the cold season is a beverage container that automatically warms its contents. That container is called the Hot Can. The double-chambered aluminum Hot Can contains the beverage or soup in its outer chamber, and a mix of water and calcium oxide in its inner chamber. When activated, the water and calcium oxide mix, causing an exothermic reaction that heats the beverage by a total of 50 to 55 degrees Celsius in about three minutes. This means that a drink which starts out at room temperature (20ºC/68ºF) heats up to 70ºC (158ºF) – from a cold cup of mud to a piping hot cup of coffee. A polypropylene outer shell insulates the beverage for about 45 minutes and protects the hands from burns. Using the Hot Can sounds pretty easy. You turn it upside down, remove the protective tab and press the button to begin the heat reaction. Then you shake it for 20 to 30 seconds and stand it upright until it heats up. The heat indicator label lets you know it's hot and ready with a green emblem. If it should get too hot, a red warning sign activates instead. Because the Hot Can adds a set amount of heat to any beverage, it's designed to be stored at room temperature. Storing it in the refrigerator will mean it won't heat up to a warm drinking temperature, while storing it in a hot environment like a car in the hot sun will cause burn risks. Storing it below 5ºC (41ºF) can damage the heating element. The Hot Can could be super-useful for everyday use as well as for specific purposes. You could grab a coffee on the way out the door to work without ever having to brew a pot or stop off at a shop. Hikers, backpackers and other outdoor users could enjoy a hot drink without worrying about lighting a stove or fire".

Self-chilling and self heating food packs can be a little more expensive but should be affordable to those who value convenience and time. An interesting exothermic chemical reaction that occurs in nature has been harnessed to design a container that can be used for heating foods and beverages without the intervention of fire or power in any form. If and when these containers are offered in the market, probably they can be used for warming the already prepared food though it cannot be reused. Probably they can be single use containers suitable for soups and beverage industry to pack their products.

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Thursday, 24 January 2013

WEIGHT CONTROL IS NO MORE RELEVANT? IT SEEMS SO!

Overweight and obesity related health disorders are increasingly becoming common, especially among population in wealthy countries who have easy access to cheap but calorie and fat rich food products. Billions of dollars are being invested by consumers affected by these disorders for getting rid of excess weight and fat in the body to escape from the consequences of overweight, scientifically documented by many studies at the international level. While a majority of medical, nutritional and health experts feel that overweight is really dangerous, there is a small segment of scientific community which maintains that over weight people are not at greater risk of dying compared to normal weight persons. Here is a take on this conflicting views which can derail the current aggressive approach on obesity alleviation.

"It's a common medical refrain: Carrying extra pounds raises the risk of ills such as heart disease and diabetes and therefore the risk of a premature death. But does that heightened risk of early death apply across the board to those who are merely overweight? A new analysis of nearly 3 million people suggests maybe not. The finding, published on-line Tuesday in the Journal of the American Medical Assn., pooled data from 97 studies encompassing adult men and women in the United States, Canada, Europe, Australia, China, Taiwan, Japan, Brazil, India and Mexico. A total of 270,000 people died of any cause during the studies. When the scientists crunched the numbers, they found, as expected, that people who were significantly obese — with a body mass index, or BMI, of 35 or more — had shorter life spans on average than those who were of normal weight, defined as having a BMI of 18.5 to 24.9. But the scientists also found that people classified as overweight, with a BMI of 25 to 29.9, died at slightly lower rates — not higher — than those of so-called normal weight. And they found that those who were mildly obese, with a BMI of 30 to 34.9, died in no greater numbers than did their normal-weight peers".

Is it not a disservice to humanity when scientists supposed to be searching for truth in whatever they do, indulge in such semantics putting the consumers in great distress not knowing what to believe? A closer scrutiny of the new findings reveals that the conclusions are based on crunching of health  data of thousands of persons and their past history. Though the data have been statistically analyzed, it is difficult to fully comprehend the significance of the new conclusion because a wrong reading can lead to millions of people presently on diet control, to be less vigilant and disciplined in eating that can have unknown consequences in future. A possible and rational explanation for the above unusual findings can be that those who are overweight might have been suffering from diseases like diabetes, CVD and hypertension, forcing them to resort to good and regular medication making their lives much more protective compared to normal healthy persons.  

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Wednesday, 23 January 2013

THE GREAT IMPENDING WATER SHORTAGE-FOOD, THE FIRST CASUALTY!

The importance of water in this Universe cannot be over emphasized. The whole human civilization prospered over thousands of years of history because of plenty of water sources accessible to them. With modern world built on unsustainable energy and water consumption levels in pursuit of material comforts, world seems to be running out of both these critical resources. While fossil fuel, the very foundation of modern industrialized society is fast dwindling with most sources getting exhausted due to over exploitation, water is also facing a similar situation. Though this planet boasts of abundant water all around, most of it is brackish in nature unfit for consumption or use for any productive purpose. Over exploitation of ground water and loss of rain water due to flow off into the ocean and destruction of natural lakes and water bodies, both the drinking water supply as well as irrigation water needs are dwindling fast, putting the future of humanity into a crisis mode. If the current trend continues, even production of food required to meet the bare minimum needs of man will be in jeopardy. Here is a commentary on the impending disaster if adequate measures are not taken now to meet the grim situation ahead.  

Allegations abound of manufacturers in developing countries depleting or damaging local freshwater to produce nutritiously dubious products, but, even where operations do not impact a community's supplies, can multinationals really justify creating water intensive foodstuffs for foreign markets when so many in the source nation lack clean water? Crossley suggests the issue is fundamentally an issue of rights. "We should not assume," he explains, "that we in the UK somehow have more of a right to the water that goes into producing our green beans or our tomatoes than those living in the [places] where they're grown." Aware that water scarcity presents real challenges, the cohort of companies looking to find solutions is expanding. In Britain, industry body the Food and Drink Federation launched the Every Last Drop campaign to focus on the practical steps that can be taken to conserve water, including tracking usage and reducing, recycling and reusing supplies. Food manufacturers "want to be responsible and do the right thing" insists Andrew Kuyk, the federation's director of sustainability. "What we eat in this country does affect the availability of water for domestic communities in Africa, South America, Australia or various other parts of the world – there is an inter-connectedness through global supply chains." Around a quarter of food and drink manufacturers in England and Wales have now committed to reducing water usage by 20% by 2020. But if they want to fully protect themselves against future water crises, they need to think about the whole of their supply chain, says Kuyk. "In some parts of Africa the combination of temperature rises and water scarcity will mean that some traditional crops may not be viable in ten years time. So if you are a chocolate manufacturer you need to start thinking: what are the potential alternative sources?" Many observers point to technological changes to help avert water crises. From genetic engineering and innovations in purification and desalination to novel changes to irrigation, recycling, piping and storage, there is reason to believe that water scarcity is not an "insoluble" problem, says Kuyk.But as long as water is cheap, the disincentive to invest in water efficiency may be too great. "If you can turn a tap on and get water for free, why would you spend £20,000 installing a piece of machinery?"
Drastic situation requires drastic remedies and mankind has no alternative but to reduce water consumption to a bare minimum besides taking measures to conserve water as much as possible. The recycling of used water cannot be brushed away and increasingly this is going to be a viable option. Similarly processing saline water to extract pure water is also emerging as an unavoidable necessity and countries like UAE, Israel have already proved that this route is feasible and desirable. There are highly efficient water technologies developed over the years and all it needs is a will and determination to take them up in a big way. The old concept that water is available plenty and can be had free will have to yield to new philosophy that it is a precious resource for which every one has to pay a price.

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com