Showing posts with label sanitation. Show all posts
Showing posts with label sanitation. Show all posts

Monday, March 23, 2015

Food gluttony that can destroy modern society -Why is man hurting himself through the food?

Food is a controversial subject being blamed for diseases caused by under eating as well as over eating. Hardly a day passes without any report blaming lack of food or imbalanced food for the under development of millions of people in the poverty ridden continents of Asia, Africa and South America. On the other hand same food is being implicated in causing a variety of modern day diseases among people in affluent countries, obviously due to over eating or consuming nutrition deficient diets. It is most unfortunate that food that sustains life on this planet is a cause for such a situation. It is not realized that food is like a weapon with multidimensional implications. If used wisely it can be a friend of human beings and if misused it can be a real threat to the lives of those who do not respect its virtues. Is it not a paradox that while some people struggle to get even the barest minimum of foods to survive there are others who indulge in gluttony and also waste foods unconscionably without a though for the poor? Is it not an irony that more money is spent to day across the world to fight health disorders and diseases caused by too much foods consumed than to eliminate the scourge of infection, malnutrition and under nutrition? 

We all grow up with this basic assumption dinned into our years that man needs a minimum of 2000 kC, 50 g of proteins, 50 g of fat and some micro nutrients essential which are not made in the body. Since last 3 decades dietary fiber and essential fatty acids were added as essential components of our diet. Interestingly these paradigm of health and nutrition remained almost static during the last hundred years except for some minor modifications. Has man changed much during this period? Of course the life styles of people who lived healthily hundred years ago were drastically different from the situation obtaining to day. The proportion of hard working people to the total population has been dramatically reduced during this period and the so called sedentary living is a rule to day than an exception! Why is that our great fore fathers produced children prolifically while to day two children family is the norm? Because they needed hands to help them to look after their avocation, be it agriculture or business. To day a farmer's son is unlikely to stay back in the farmland to carry on his father's tradition and culture and is more likely to end up in the urban ghettos that sprawl across hundreds of towns and cities across the country. Probably they want to earn fast and have no patience which is the most important trait of a farmer who has to fight with nature's aberrations and other uncertainties inherent in agriculture. 

If we look at the disease density in the urban areas and rural areas, though dependable statistics are hard to come by, many impartial observers agree that occurrence and prevalence of diseases like obesity, diabetes, hypertension in our rural hinterlands are relatively low. They are more vulnerable to water borne, air borne and food borne diseases due to acute safe water scarcity, utter lack of hygiene and less than healthy living environment. Ultimately it boils down to inadequate purchasing power and dilapidated infrastructure they suffer since decades with government not doing much to improve their lot. It may not be correct to blame the government alone for not doing many things which are within their ambit of action because lack of education and exposure to basic knowledge about good living also contributed to this Catch 22 situation. Hopefully this could change over the next few years if education facilities are expanded and employment opportunities are created. 

Why this talk about older generation and the present generation vis-a-vis food and health? During the last two decades thousands of studies have been undertaken to find solutions to modern day problems of health and invariably these studies focused on evolving methods and techniques to deal with diseases caused by over eating and wrong eating. Billions of dollars have been spent by several countries to deal with their citizens who have no control on the foods they eat and suffer from life style health disorders.While diseases like diabetes or blood pressure or heart disease are not curable easily but only to be managed through a plethora of drugs on which the pharma industry are making trillion of dollars churning out such drugs. There are two vital differences in the life styles of older generation population and the new generation in terms of physical work and quality of foods consumed.  Good old foods mostly unprocessed food grains, fresh fruits and vegetables, raw edible oils etc of yesteryears have yielded way to "unnatural foods" made by the food industry devoid of most of the nutrients including health protecting phytochemicals. As for physical work to day's generation has a living style not based on physical work but on intellectual work operating computers and mechanized gadgets in practically every walk of life. What is the necessity for such a person to have same calories, proteins and fats if they are not spent doing physical work? Naturally the excess energy accumulates in the body contributing to bloated bodies with expanded waistlines and consequent health related disorders. 

The restricted calorie diets and their favorable impact on life span has been brought out by a few studies pointing out why there is a need to cut down on calorie consumption, especially for those who lead a life with minimum body movement or exercise. To day's rush to develop remedies for the consequences of wrong eating or over eating is some what misplaced though as they may serve the limited purpose of medically dealing with those crossing the Rubicon knowingly endangering their lives. How ridiculous it is for perfectly normal people to pop in pills after leading an undisciplined eating regime to get relief for the ill effects of their indiscretion! Bariatric surgery and similar surgical intervention cannot be a routine procedure while many weight reducing medications should not have been there at all!  

Look at the latest "research" in this area  where some over enthusiastic scientists have come out with a modified chemical substance made from inulin, a natural oligofructosan found in Chicory, Jerusalem artichokes etc which is claimed to "kill" the appetite in human beings to a significant extent. On one side, highly attractive and tasty foods are created for the consumers to "enjoy" eating and then new chemicals are invented to curb their consumption! What a paradox! Both the food industry and the well being industry make money in this convenient alliance! Dietary discipline is what is needed to maintain the health and that is why dietary guidelines are formulated from time to time for the benefit of the consumers. Recent development of Inulin propionate esters (IPE), prepared from in the laboratory by reacting Inulin with propionic acid anhydride is being touted as a solution to curb the tendency for uncontrolled ingestion of food.       .  

In the case of IPE there is some rationale because Inulin is a soluble dietary fiber that does not contribute to any calorie, passing through the upper GI tract into the large intestine undigested. Obviously human body has no means of digesting this fiber but the microbiome inhabiting the gut feast on them producing short chain fatty acids considered beneficial to the health in many ways. What is so special about IPE? IPE is a combination of two naturally occurring substances inulin and propionic acid and therefore cannot be considered as a new chemical synthesized by scientists. Short chain fatty acids, (SCFA) which are organic acids with 1-6 carbons in their molecules have been known to exert influence on the metabolic system in the human body and among the most important ones are acetic acid, propionic acid and butyric acid which together make up 95%of the SCFAs in the gut. Propionates just make up about 25% while acetic acid happens to be the major SCFA. As propionates were found to exert a significant influence on excretion of gut hormones involved in satiety, it is often considered as a substance of therapeutic value. If so, is it possible to increase its concentration in the gut to a level that can exert significant influence on quantity of food eaten? This is where IPE comes into picture.

SCFAs are produced in the gut by microorganisms that reside there using residual food components not digested in the GI tract till they pass down to the large intestine. These include resistant starches, dietary fibers, sugar alcohols, undigested proteins etc but the concentration produced is not enough to exert any significant influence on satiety. If propionic acid levels in the large intestine can be increased, it can exert influence on gut hormone excretion that can achieve satiety fast. IPE can be made with different levels of esterification involving the hydroxy moieties in the fructose molecules of inulin. Higher the extent of esterification more effect it will have on satiety. IPE when ingested goes through the GI tract all the way to large intestine where microbes deesterify it to release propionic acid at levels that are effective in creating satiety and stop gluttony. If these findings are confirmed by other studies, IPE may become the darling of the well being industry and thousands of products incorporating IPE are likely to flood the market in the coming years. 

The question mark that why man is hurting himself through the food gluttony widely seen to day, may never be answered and no matter what remedies scientists come up with, the immediate provocation and seduction by good foods can never be resisted. As long as this continues, like cigarette and alcohol, food will cause lot of damage for those with fickle mind and irresistible cravings for junk foods! Sadly modern food industry, well being industry and pharma industry will be reaping the benefits from man's "Himalayan"  folly!  

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

Saturday, January 17, 2015

Food trucks in India-Will they succeed?

Catering service comes in many formats and street vending is an established system in many parts of the world. Besides the foods served being cheaper, street vendors are supposed to provide a better sensory satisfaction to their clients. Unfortunately the urban infrastructure in India is so bad there is a constant conflict between the pedestrians and the vehicular traffic in moving ahead in this chaos to reach their destinations. Where is the space available for these vendors to serve their dedicated clients without attracting punitive action from the civic bodies? Whatever may be the constraints these vendors, thousands in number still manage to do business though the relevant question is whether they become a potential source of food poisoning dangers associated with inadequate hygiene and sanitation.

From time to time the issue of controlling street vending outlets crops up nationally as well as internationally and sporadic efforts are made to help them manage their business better with least inconvenience and risks to the citizens who flock to such places for a relaxed eating experience. Even recently the street vendors association organized a workshop in Delhi to train their members on sanitation and hygiene keeping in mind their vulnerability to undesirable food borne illness due to deficiency in service. Still street vending poses challenges to the civic bodies in terms of regularizing their activities without compromising on foot path facilities for the pedestrians. Though these bodies control them through the licensing provisions, very little is being done to oversee the quality and safety of the foods they prepare and sell through open vending exposing to the questionable quality of the environment they are working.

One of the biggest problems as far the consumer is concerned is the water being used by street vendors for their preparation, washing of cooking utensils and serving plates and disposal of waste generated. In many parts of the city where street vendors operate the stench emanating from the waste, droppings and wash water an be unbearable some time. Regular cleaning of the pavements every day by the civic authorities with antiseptics like phenyl, bleaching solutions and powders could reduce the dangers significantly. But this is almost never done leaving scope to cause discomforts to the customers, some times becoming a hazard with potential for major poisoning episodes. That Indians have strong bellies which are not easily affected by minor incidences of food transgressions cannot be an excuse to shut our eyes to wards negligence of hygiene, sanitation and tainted water and foods.

From time to time suggestions have been made to create food plazas in cities located at different locations where adequate facilities are provided for clean water, waste disposal and toilet facilities. But the food plazas that are coming up are invariably posh ones serving high cost foods and common man finds it difficult to access to these places because of cost considerations. The Amma canteens in Tamilnadu did create an aura for some time and they are still popular among low income population like workers and laborers but this is a government subsidized venture leaving very little for individual entrepreneurship. Recent advent of Food Trucks on India roads is a welcome development though we do not know how long they will last under the suffocating environment of bureaucracy and cluttered roads in most cities. In a country like the US where Food Trucks have notched up phenomenal success there are clearly demarcated areas where food trucks can be parked for doing business for limited ours without hindering the flow of pedestrians or vehicular traffic. It is doubtful whether the street vendors in India can ever be transformed into a food truck business entrepreneurs given the reality that exists in the country.

In spite of such reservations the news that some bold entrepreneurs have jumped into the fray in places like Delhi and Bangalore can be very encouraging. Properly designed food trucks should be elf sufficient in terms of on the spot cooking, serving facilities, waste handling, refrigeration etc, though one cannot expect them to provide toilet facilities. According to one view one can have a food truck with an investment of Rs 3-5 lakh but such improvised "trucks" would be probably mounted on old van type vehicles which cannot be called a food truck. A good self contained food truck many cost upwards of Rs 25 lakh with necessary minimum facilities and whether with such investments entrepreneurs will be able to garner sufficient business to ensure decent returns remains to be seen.

Catering sector in India is booming with regular eateries making a kill in the market with the consumers becoming insensitive to the prices at which the preparations are sold. Even a small eatery gets away with prices varying from Rs 15-50 for their preparations while more reputed and established caterers have steadily hiked up the prices during the last two years. It is impossible today for a family to get a decent meal for less than Rs 200 and buffet lunches are ruling at prices beyond that! Still most conventional eateries are doing very good business because of increasing disposable income with the lower and upper middle class population. This is the right environment for food trucks to blossom in the country and governments and civic bodies must facilitate their entry and help them to sustain with least impediments and supportive policies, in stead of harassing them as is being claimed by some of the pioneers who started this business recently.  

A recent development in street food market may throw a damper at the plans of new food truck entrepreneurs trying to venture into this new marketing ploy to attract the erstwhile customers of traditional street vendors. Many high end restaurants with reputed Chefs in their pay role are reported to be trying to romanticize street foods and introduce some of the items popular among street food patrons as a part of their menu. Their strength lies in the fact that they can provide a better ambiance within their premises and the safety of the foods they serve would be guaranteed institutionally and responsibly compared to the addressless street vendors. How far they can attract or shift the loyalty of regular customers of street vending segment remains to be seen.      

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

Tuesday, December 16, 2014

Midday meal program in India-Whose interest it is serving?

 For the last several days in Karnataka, news papers were full of reports regarding the mid day school lunch program in a small village near Mysore where caste politics have caused considerable damage to the teaching environment there. The issue,  raised by this "storm in the tea cup" incidence as some people like to call it, poses a pertinent question regarding the very foundation of the concept of national school feeding programs across all the states. A honest citizen always wonders why the government is resorting to universal feeding in schools forcing all children attending a school where such a program is running to eat the "foods" cooked inside the school premises even if many of them can afford bringing good nutritious food from their home. The excuse for this program has been to try 100% attendance in the school as a part of right to education for every citizen. But the experience in this Karnataka village brings out starkly the anomaly of the program and in the face of some children refusing to eat the foods cooked in the school, authorities concerned were at a loss as to what to do next! 

Indian constitution confers on a citizen, even if he is a school going kid, the basic right to what he wants to eat or not to eat and therefore making it compulsory for all kids to eat the locally cooked foods, whatever be the reason, is coercive and unconstitutional. The "circus" going in this school to gloss over the issue is really amusing. Big politicians, religious saints and others are visiting this school and eating the same food as that being eaten by the students to show case their commitment to a "caste-less" society! The real issue is not caste or creed but the acceptability of the food to all children in the school. Why those who do not like the school foods should be "finger pointed" is baffling. In stead of making eating environment hygienic and clean, wrong emphasis is laid on eating only one food cooked locally! 

In another case reported from the city of Meerut in UP, teachers in a government school refused to eat the locally foods as they felt they are inedible! What logic is there in forcing the same food down through the throat of the hapless children is not clear. According to the rules prevalent governing school foods service, teachers are mandated to taste them before serving the same to the children and this is observed more in breach than adherence. If the teachers cannot eat the food how can the school authorities expect the children to accept them unless coercion is used. Shamelessly the school management routinely claims that complaints filed with higher authorities are routinely ignored and the situation continues, totally insensitive to the welfare of the kids! Does not this amount to criminal negligence on the part of the education department officials and local school management? Is there no solution to this systemic failure? Is it not a national blemish about which every Indian must hang his head in shame?

The concept of midday school feeding program is a novel idea, no doubt but the way it is practiced in the country needs reexamination. Every school must enroll voluntarily the names of kids wanting to be served with food during the lunch time. This should be based on economic criteria rather than on universal basis. Probably inertia on the part of the government in conducting surveys to identify families with low income who deserve free lunch in the school has resulted in opting for an easy recourse to giving food to every body without caring for the waste of resources on a worthless cause. In India there is considerable extent of suppression of income data by the citizens to get the benefit of many subsidies doled out by the governments at the central and state levels and this habit must be curbed as mercilessly as possible for the sake of the country and its honest law abiding citizens.. 

This Blogger has been raising the issue of school feeding during the last 30 years and always frowned upon the the "fresh food serving" lobby which has a powerful vested interest in making a fast buck from such programs through politician-bureaucrat-private contractor nexus. The meager budget for the food program reflects the sham that is being perpetuated in the name of education, social equity and poverty. In spite of some crazy politicians claiming that one can get a sumptuous meat for Rs 5 in this country, the ground reality is totally different. With rice costing Rs 50 per kg, edible oil price beyond Rs 70 per liter, Milk being sold at more than Rs 30 a liter, wheat flour available at prices more than Rs 40 per kg and egg Rs 5 a piece, what nutritious food can be served in the school at the ridiculously low budget of Rs 5 per head. A complete meal must have 16% proteins, at least about 400 kC of energy and adequate micro nutrients that will meet at least 50% of daily Recommended Dietary Allowance (RDA). If government wants to do justice to its school feeding program it has to double its present budget if 100% of kids in all schools are to be covered. Is it feasible? 

Another mind boggling issue is how advisable it is to make the school assume responsibility associated with raw material procurement, their safe storage, cooking within the premises with crude cooking facilities, accessing safe potable water, arranging for cooking fuel etc. With most schools grossly understaffed, is it fair to load the available teachers with additional burden of looking after the feeding program? No wonder instances like that in Meerut city keep happening all over the country. Food technologists, Nutritionists, medical practitioners, policy makers and industry reps must sit together to evolve a more credible and reassuring programs that will depend on packed foods, centrally manufactured and safety packed with minimum nutritional value and stable shelf life which are amenable to easy distribution, stocking, accounting, serving with minimum risk to the health of the children. 

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