Showing posts with label Quinoa. Show all posts
Showing posts with label Quinoa. Show all posts

Saturday, August 3, 2013

RE-EMERGENCE OF CHEA-THE GREAT "OBSCURE" FOOD GRAIN

Searching for ways and means to stay disease free and live long, man spares no efforts and such motivation brings in innovations which can help in alleviating many human miseries. But in such an hectic pursuit, can those, who are fortunate enough to have whatever they want, ignore other less fortunate co-inhabitants in this planet who strive hard to have access to minimum food that can keep their body and soul together? Or is it too much to expect such humane feelings from them, hardened as they are, because they are used to such an inequitable environment with hardly any emotion or thoughts for their unlucky brethren? Rich countries like America, Canada, the EU and a few others do donate food as well as cash to starving people in many poor countries but such efforts do not achieve much though it does bring temporary solace and succor to millions of people. 

How many people can recall the sudden emergence of Oats a couple of decades ago as a super health grain with unlimited virtues and to day it provides billions of dollars of business to a few multinational food companies capitalizing on the supposed benefits from consuming this grain. Interestingly oats when harvested and grains separated from the chaff is a tough grain and it takes hours of cooking to make it edible. The raw oats indeed has a low Glycemic Index (GI) which makes it ideal for those having diabetes or over weight problem. See what has happened to this commodity over a period of time with half a dozen processed products launched by the industry with characteristics like quick cooking, artificial flavors, vegetable and fruit fortified etc. Presence of fruit and vegetables is indeed welcome but what quantities are added is more important. According to available data they do not even constitute 5% of the final product raising the inconvenient question whether they are really relevant at all! It is another matter that in the name of value addition the prices charged for these products became almost scandalous! Oats which horses used to consume has become a rare component of horse feed these days with Soy and Corn replacing it every where. 

It was not long ago that Quinoa, labeled a wonder grain with 3000 year of history behind it, came on the scene and the whole health "lobby" started singing on the remarkable nutritive qualities of this grain. There is no dispute on this count because Quinoa is a grain par excellence in terms of nutrition and human health. This grain became a darling of the health faddists because of its good quality protein, high dietary fiber, high potassium and magnesium besides being reasonably low in glycemic index value. But the limited global production estimated at about 80000 tons per year, coming mainly from Peru and Bolivia made it highly expensive, almost $ 3-8 per kg, unaffordable to many. Still Quinoa is still preferred by many health conscious consumers because of its better nutritional value compared to many other grains. A special quality of Quinoa is that it sprouts rapidly in 2-4 hours compared to minimum 12 hours taken by other grains and can be conveniently used in cold salads. On the flip side Quinoa has a bitter saponin coating which needs to be removed through processing.

Latest to emerge in the healthscape is the so called super grain "Chea", an ancient crop with roots in South American countries of Mexico and Guatemala because of its high Omega- 3 fatty acids, even comparable to fish. The small seeds contain about 25-30% extractable oil, out of which 55% is alpha linolenic acid, a nutritionally important Omega-3 acid which gets converted to the long chain Omega-3 acid Eicosopentaenoic acid (EPA). EPA is health wise important as it has proven to have cardioprotective properties in humans preventing heart attacks.  From its earlier incarnation a few years ago as can ornamental plant Chia has become one of the most sought after health grains globally. Its production is very limited confined to countries like Mexico, Bolivia, Argentina, Ecuador, Nicaragua, Australia and Guatemala. A one ounce serving of Chia provides 9 gm of fat, 11 gm of Dietary Fiber, 4 gm of protein, low Sodium of 5 mg and 1 gm minerals.   

According to some reports whole and ground Chia seeds are being added to fruit drinks, snack foods and cereals, besides being offered as an ingredient for incorporation in baked goods like cookies and for sprinkling on yogurt preparations. It also has high levels of oxy radical bursting antioxidants. Many major food industry giants have started marketing Chia containing food products which adore the shelves of many major super markets. Probably more than 100 Chia based products are currently being offered in the US markets. Its competitor Flax seed which had a dream run earlier because of its high unsaturated fatty acid content including Omega-3 acids seems to be getting sidelined with Chia being preferred by the consumers because of its stability and bland taste suitable for incorporation in most foods without affecting their original flavor. 

Many experts believe that gram for gram, Chia seed is a powerful source of Omega-3s, beating such traditional sources like salmon, contains more calcium than milk, more fiber than all-bran cereal and more antioxidants than blueberries. Because of its high soluble fiber content, Chia seed forms a gel that slows the absorption of sugar into the bloodstream, binds it to toxins in the digestive system and helps eliminate waste. Chia contains one of the highest mixed levels of the essential omega-3 and omega-6 fatty acids known in nature with a total of 33 wt/wt % oil content in the seed at a very favorable and heart healthy 33:1 ratio of ALA to LA, the perfect counterbalance to the high omega-6 content in Western diet while sporting only 3% saturated and 7% monounsaturated fats. Confirmation of the efficient metabolic conversion of ALA to heart healthy EPA and brain healthy DHA in short studies in man and, even more impressively, in longer term studies, has recently emerged. Studies unequivocally show both ALA's and its metabolic cascade product, EPA's, positive effects on heart health in reducing the risk of cardiovascular disease events in people.

Among all these uphoria Sociologists warn that the high demand pull for grains like Quinoa and Chia is causing a sea change in the diets of local populations in South America causing misery and health disorders among them. Because of the high price it fetches most of the grains grown in these poor countries are exported to the US for consumption by wealthy families there with very little available for local consumption. Consequently their diets are increasingly being based on Maze which is not considered a very nutritious cereal by health experts. Unfortunately very little research inputs are directed towards improving the technology of Chia production and unless this happens healthy grains like Quinoa and Chia are likely to be in short supply with more and more people chasing the limited quantity that is available.  

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

Friday, February 8, 2013

WHAT IS THE PRICE THE WORLD IS PAYING FOR MINDLESS GLOBALIZATION?

In search of good health, modern society is falling back on history trying to take a leaf out of population in old civilizations. One such health source is Quinoa which was consumed as a staple by people in Peru and Bolivia. No doubt Quinoa is highly nutritious grain with the highest protein content and fiber level unequaled by any other cereal known to day. It is called a miracle grain because of its health promoting qualities and promoted. especially in markets where there is a large unsatiated demand for cures and remedies for over weight, obesity and disorders associated with consumption of unhealthy foods rich in calories, fat and salt. Quinoa surfaced at the right time when meat and poultry products are on the dock for causing severe damage to human health in wealthy countries. Consumers seem to have embraced this wonder grain whole heartedly for coming out of this Catch 22 situation! To top it United Nations Organization has declared the year 2013 as the Year of Quinoa!

Quinoa was an obscure grain till a few years ago native to Peru and Bolivia where it was and still a staple food to poor population there. Until recently this grain was available only in few outlets catering specialty foods with very few takers who were convinced about its intrinsic value. It was a dietetician's delight with hundreds of recipes generated to marry this grain to the western palate. It was a story that resembled that of Oats which was pioneered by Quaker company achieving tremendous success due to incessant and extensive promotional campaign claiming instant cholesterol reduction and protection from heart disease. To a large extent Oats and Quinoa succeeded in the West because of the over obsession with low fat foods and promotion of policies by the government to promote healthy eating practices by avoiding refined starch based foods. Further the importance of dietary fiber for good health added to the importance of grains like Oats and Quinoa.

It is not clear as to how Western palate was able to adjust to the some what slightly bitter taste of Quinoa though health fads generally do not bother about such minor disadvantages. It is understood that appropriate milling of the grain removes saponins considered responsible for the bitterness. Quinoa has some good culinary appeal because of the white curls that forms around the grains when cooked. Vegetarians embraced quinoa as a credibly nutritious substitute for meat. Unusual among grains, quinoa has a high protein content (between 14%-18%), and it contains all the essential amino acids in right balance for good health. Besides it has about 7% dietary fiber besides good levels of Phosphorus and Iron. Arrival of Quinoa gave this segment of population an opportunity to give up purchase of costly food supplements to augment their "poor" vegetarian diet. Between 2006 and 2012 price of Quinoa in the US is reported to have trebled, an unparalleled inflation for any food in recent history. The present price of $ 3200 or INR 17000 per ton is indeed a princely one beyond the reach of many middle class population. Increased demand naturally led to creating of premium brands of Quinoa such as black, red and other types offered at still higher prices and the wealthy consumers do not seem to have no complaints!

One of the after-effects of Quinoa success in the Western market was causing of great distress to the lives of millions of people in Peru and Bolivia who were sustaining on a diet based on Quinoa grown locally and available to them at affordable prices. History has shown that any country which can expect high returns on export of any commodity would naturally encourage such trade regardless of its impact on local situation. Same did happen in Peru also where the limited production of Quinoa was diverted more and more to exports, starving the local population of this nutritious food. In stead imported, nutritiously deficient corn, obtained from the US, costing a fraction of the export price of Quinoa, became predominant food in these countries. Imagine the impact of such a change on the over all health of the population there! Corn is not considered a complete food and can never be a substitute to nutrient laden Quinoa. If reports are to be believed a chicken is much cheaper in Peru than a kilogram of Quinoa!

Another fall out of the new surge in export of Quinoa is that Peruvian farmers are increasingly resorting to mono culture cultivation by taking up quinoa production to maximize returns from their land. How can any one blame them for this tendency though in the long term this would impinge on the soil health as well as their own health. What would happen to the soil health there with mono culture becoming more and more prevalent in a country which had a portfolio of diverse crops till recently. Can the world ignore this undesirable development any more? While promoting health through better farm products is a desirable goal for the international community, it ought to be done equitably with least damage to any segment of population. Here is a case where the health of people in rich countries is sought to be boosted by driving those in poor nations into more and more poverty. This is a serious matter deserving the attention and consideration of the world community and ensure equitable development that does not favor rich people alone!

If Quinoa trade is a fine example of economic distortion that is causing world-wide miseries, Asparagus presents a slightly different picture. This exotic vegetable, considered to be a privileged food of wealthy people, is another agricultural commodity causing intense environmental damage to Peru. Being a water intensive crop, Peruvian farmers are growing this vegetable in Ica region of the country causing rapid depletion of water resources which may eventually make it an arid area in the years to come. To boot it those toiling hard under sub-human conditions to grow this crop does not get much returns as most of the profits are creamed off, by the middle men and super markets in the West. According to some reports the living conditions of the families involved in Asparagus cultivation are pathetic at best which raises the inevitable question whether exports can be the "be all and the end all" for many of the developing countries just to earn a few dollars at the expense of the well being of their own population.

While economic factors will justify such transformation of traditional agriculture into export intensive crops, environmental issues associated with growing and transporting these crops are assuming more serious dimensions lately. Is not the world concerned about the large carbon foot prints caused by these activities? The very basis of local food movement is to discourage such long distance haulage burning exhaustible fossil fuels and spewing out carbon dioxide into the atmosphere which is considered responsible to a great extent for the global warming phenomenon now being blamed for floods, droughts and desertification of fertile lands. Deforestation is another dimension to the problem of such rapidly expanding agricultural activities whether it is for sugarcane, palm oil or soybean and one can imagine the the magnitude of disaster waiting to visit humanity if large scale clearance of rain forests takes place in the name of increased food production!  

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