Tuesday, April 26, 2011

NYTimes highlights Mango Recipes

Isn't it typical that just days after I profile the mango, the New York Times does the same thing?

Foreign Policy also features an interesting slideshow of street food from various places around the world. To view all the photos click here.




Street Eats

From Cairo to Indonesian volcanoes, the way the world eats out.

APRIL 25, 2011


Enjoying a watermelon at the bazaar in Dhahran, Saudi Arabia, 400 kilometers east of the capital, Riyadh, on May 16, 2008.
AFP/Getty Images


Even in the midst of violence in Ivory Coast, locals shopped at markets in Abidjan’s Koumassi district on April 12, 2011.
SIA KAMBOU/AFP/Getty Images


A Palestinian youth sells strawberries on Feb. 16 in Jerusalem's Old City Muslim quarter.
MENAHEM KAHANA/AFP/Getty Images


A Nepalese vendor sells food from a roadside stall in Bhaktapur, some 12 kilometers southeast of Kathmandu on Feb. 16.
PRAKASH MATHEMA/AFP/Getty Images


A fruit seller stands by his roadside shop in Mumbai on Sept. 16, 2010.
PUNIT PARANJPE/AFP/Getty Images 


Monday, April 18, 2011

Rising Food Prices

For the past several months, much has been written, both in the U.S. and abroad, about rising food prices. Volatility in food prices is especially detrimental for people in developing countries where the poor can spend up to 80 percent of their income on food.





World Bank president: 'One shock away from crisis'

The president of the World Bank has warned that the world is "one shock away from a full-blown crisis".
Robert Zoellick cited rising food prices as the main threat to poor nations who risk "losing a generation".
He was speaking in Washington at the end of the spring meetings of the World Bank and International Monetary Fund.

Food price changes Q1 2010 to Q1 2011

Source: World Bank Development Prospects Group
Maize 74%
Wheat 69%
Palm oil 55%
Soybeans 36%
Beef 30%
Rice -2%


Meanwhile, G20 finance chiefs, who also met in Washington, pledged financial support to help new governments in the Middle East and North Africa.

Mr Zoellick said such support was vital.

"The crisis in the Middle East and North Africa underscores how we need to put the conclusions from our latest world development report into practice. The report highlighted the importance of citizen security, justice and jobs," he said.

He also called for the World Bank to act quickly to support reforms in the region.
"Waiting for the situation to stabilise will mean lost opportunities. In revolutionary moments the status quo is not a winning hand."

At the Washington meetings, turmoil in the Middle East, volatile oil prices and high unemployment were also discussed.

IMF chief Dominique Strauss-Kahn raised particular concerns about high levels of unemployment among young people. "It's probably too much to say that it's a jobless recovery, but it's certainly a recovery with not enough jobs," he said. "Especially because of youth unemployment... there is now a risk that this will be turned into a life sentence, and that there is a possibility of a lost generation," he said.

Saturday, April 16, 2011

The Majestic Mango


Some History
Mango, Mangifera indica, is believed to have been domesticated about 4000 years ago around Northeastern India and Southeast Asia. Portuguese traders are largely responsible for introducing mangoes to Africa and Brazil in the 16th century.

Mango tree

Botany
Mangifera indica L. is a member of the plant family, Anacardiaceae, which contains a number of highly poisonous plants. Sap from mango trees is a potent skin irritant and can cause blistering of the skin.

Mango trees are evergreens that can reach heights of 90ft (~27.5 meters) and widths of 80 ft (~24.5m). During flowering, mature trees are covered in hundreds of small white flowers, about ¼ inch wide when open. Most flowers are imperfect and function as males to provide pollen for pollination, while the rest are perfect flowers, containing both female and male plant reproductive structures. The perfect flowers are the ones that can set fruit.

Source


Fruit can be round, ovate, or obovate and can weigh in the range of ¼ pound to 3 pounds (.11-1.36kg). Immature fruit has green skin that turns yellow, red, orange, purple or some combination of those colors as it matures. The fruit contains a single seed that is flattened and sticks to the fruit flesh surrounding it.  

Production 
In 2008, the top mango producers (according to the FAO) were India, China and Thailand. In addition to being the largest producer of mangoes, India also has over 1,000 different varieties and mango is sometimes regarded as the "king of fruits."


countries
item
element
2008

World + (Total)
Mangoes, mangosteens, guavas
Production (tonnes)
34889014
1
India
Mangoes, mangosteens, guavas
Production (tonnes)
13649400
2
China
Mangoes, mangosteens, guavas
Production (tonnes)
3976716
3
Thailand
Mangoes, mangosteens, guavas
Production (tonnes)
2374165
4
Indonesia
Mangoes, mangosteens, guavas
Production (tonnes)
2013123
5
Mexico
Mangoes, mangosteens, guavas
Production (tonnes)
1855359
6
Pakistan
Mangoes, mangosteens, guavas
Production (tonnes)
1753686
7
Brazil
Mangoes, mangosteens, guavas
Production (tonnes)
1154649
8
Philippines
Mangoes, mangosteens, guavas
Production (tonnes)
884011
9
Bangladesh
Mangoes, mangosteens, guavas
Production (tonnes)
802750
10
Nigeria
Mangoes, mangosteens, guavas
Production (tonnes)
734000

Source
Importance
Beyond being delicious, mango is a good source of Vitamin A. Vitamin A deficiency is the leading cause of preventable blindness in children and is especially problematic in Africa and Southeast Asia, regions with mangoes.

Vitamin A content (Source)


Level
ug retinol equivalent/kg
Crops
Medium
<500 ug
guava, kumquat, mandarin
High
<4000 ug
apricot, loquat, orange-fleshed melon, papaya, persimmon
Red pepper
6000 ug

Mango
12500 ug



Nutrition
“Raw mango consists of about 81.7% water, 17% carbohydrate, 0.5% protein, 0.3% fat, and 0.5% ash. A 100 g (3.5 oz) serving of raw mango has 65 calories and about half the vitamin C found in oranges. Mango contains more vitamin A than most fruits.” (Crop Master Knowledge).

Mangoes of different shapes and colors - Source


Thursday, April 14, 2011

What is in a name? Mango

One of my friends recently asked me about my dream farm. While I'm not exactly sure what I would grow if I had my own farm, I know I would definitely be growing mango. Mangoes, Mangifera indica L., are grown and eaten around the world. It seems like there are almost as many names for 'mango' as there are different varieties.

Source


Names for Mangifera indica L.
SYNONYM(S) : Mangifera domestica Gaertn.
ARABIC :            مانجا      Manja,       Mangô.
ASSAMESE : Ghariyam.
BENGALI : Aama (Aam).
BURMESE : Thayeq dhì (Tharyetthi), Thayeq (Thayet).
CHINESE : Mang guo, Mang guo.
CZECH :   Mangovník indický.

DANISH : Mango, Mangotræ.
DUTCH : Manga, Mangga, Manja, Mangoestanboom, Mangostanboom.
ENGLISH : Indian mango, Mango, Mango tree , Mango-tree.
FINNISH : Mango, Mangopuu.
FRENCH : Mangue, Manguier.
GERMAN : Indischer Mangobaum, Mango , Mangofrucht, Mangobaum, Mangopalme.
GREEK :  Μάγκο   Magko,   Μάνγκο   Mangko.

HAUSA : Mangoro (Nigeria).
HEBREW : .
HINDI : Aam.
ITALIAN : Mango (fruit), Mango (tree).
JAPANESE : Mangoo, Mangou.
KHMER : Svaay.
KOREAN : Mang ko.
LAOTIAN : Mak mouang, Mwàngx.
MALAY : Ampelam, Mangga, Mangga (Indonesia), Mempelam.
NEPALESE : Aanpa, Amacura.
NORWEGIAN : Mango.
PERSIAN :         انبه        
POLISH :  Mango indyjskie.

PORTUGUESE : Manga, Mangueira.
RUSSIAN :   Манго    Mango.
SINHALESE : Etamba.
SLOVAKIAN :  Mangovník indický.

SPANISH : Mango (fruit), Mango (tree).
SWAHILI : Mwembe.
SWEDISH : Mango, Mango-arter.
TAGALOG : Mangang kalabau, Mangga.
TELUGU : Amramu.
THAI : Mamuang (Ma muang, Mak mouang).
URDU : Aam, Amba.
VISAYAN : Mangga.
VIETNAMESE : Xoài.



Monday, April 11, 2011

Topics in Tapioca


Cassava, Manihot esculenta Crantz, is a tropical crop grown for its bulky, starchy roots. Cassava originated in Paraguay and Brazil. It is a perennial woody shrub. Cassava is major source of low-cost carbohydrates for many people living in the humid topics. Cassava is one of the only crops grown in Africa produced in all ecological zones. Additionally, the crop is attractive to farmers because there is minimal or no requirement forfertilizer, a minimal weeding burden, and tolerance to drought and poor soils. Today, no wild forms of the species Manihot esculenta are known. Cassava is a diploid (2n=36).

Cassava is propagated vegetatively as clones, meaning that portions of mature plant stem are planted instead of seed. There is a wide range in the production yields of fresh root, reaching 90 tons/hectare while the world average is 9.8 t/ha due to much lower yields in subsistence agricultural systems.  

Photo of a man with cassava roots from USAID


Roots are prepared similarly to potato; they can be peeled and baked, boiled, or fried. Cooking cassava is important because the plant contains potentially toxic concentrations of compounds called cyanogenic glucosides that are rendered innocuous through cooking. In Africa, the roots are commonly fermented and then milled into flour or used to produce alcoholic beverages. Leaves are also consumed; young tender leaves are used as a leafy green vegetable and are prepared in a way similar to spinach. Proteins in the leaves have been found to equal in quality to the protein in egg. In addition to human consumption, unpeeled roots are dried and grated for animal feed. Also, cassava is used in industrial processing to make products including textiles, adhesives, high fructose syrup and paper.

In 2009, the FAO estimates that about 241 million tons of cassava were produced. The top producers of cassava were Thailand, Brazil and Indonesia.

countries
item
element
2008
2009
World + (Total)
Cassava
Production (tonnes)
232462874
240989481
Thailand
Cassava
Production (tonnes)
25155797
30088024
Brazil
Cassava
Production (tonnes)
26703039
26030969
Indonesia
Cassava
Production (tonnes)
21593052
22039148
Angola
Cassava
Production (tonnes)
10057375
12827580
Ghana
Cassava
Production (tonnes)
11351100
12230600
India
Cassava
Production (tonnes)
9056000
9623000
Viet Nam
Cassava
Production (tonnes)
9395800
8556900
Uganda
Cassava
Production (tonnes)
5072000
5179000
China
Cassava
Production (tonnes)
4411573
4511573
Cambodia
Cassava
Production (tonnes)
3676232
3497000
Source: FAOSTAT

Cassava is important to the diet of over one billion people and is the world’s fourth most important staple crop after rice, wheat and maize (corn). Given the widespread cultivation of cassava and its tolerance to harsh conditions, it has been recognized as essential to food security for millions.

Agnes Dherbeys for The New York Times
In a move that could impact food security, China has recently started using cassava as a biofuel, resulting in higher prices for cassava and expanded cultivation in countries like Thailand. Below is a NYTimes article about this development.