Are Soybeans Great? Keiji Imazato Economic Botany Fall 2009.
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Transcript of Are Soybeans Great? Keiji Imazato Economic Botany Fall 2009.
IntroductionChinese and Japanese call soybeans
“great beans.”Many traditional food products
Tofu, soy sauce, misoUsed for traditional event
Economical importance
Nutritional Value
Many uses
SoybeansScientific Name :
Glycine max (L.) Merr.
Characteristics : Duration : AnnualActive growth
period : Summer
Origin : East Asia
Annual Food Crop Consumption Per Capita (kg)
Year Total Rice Barley
Wheat
Soybeans
Corn
Potato
Others
1970 2,194 1,364 37.3 26.1 5.3 1.1 10.2 3.0
1980 1,951 1,324 13.8 29.4 8.0 3.1 6.3 2.1
1990 1,670 1,196 1.6 29.8 8.3 2.7 3.3 1.7
1995 1,065 1,066 1.5 33.9 9.0 3.3 3.0 3.3
2000 1,533 936 1.6 35.9 8.5 5.9 4.3 3.5
2001 1,455 889 1.7 34.4 8.2 6.3 2.5 3.5
2002 1,442 870 1.5 34.5 8.7 5.7 3.4 3.4
2003 1,421 832 1.5 34.2 8.5 6.9 3.5 4.3
World Soybean Production
Total Production- 219.8 Metric
Tons
United States Production- 70.4 Tons
Mostly Produced In North and South America
Global Soybeans Trade
Soybeans trade is promoted by developing countries vegetable oil use.
Increasing soybean meals for healthy foods.
One Cup of Cooked Soybeans (172g) Have…Nutrient Amount DV
%Nutrient Density
World’s Healthiest Foods Rating
Molybdenum 129.00 mcg
172.0
10.4 excellent
Tryptophan 0.37 g 115.6
7.0 excellent
Manganese 1.42 mg 71.0 4.3 Very good
Protein 28.62 g 57.2 3.5 Very good
Iron 8.84 mg 49.1 3.0 good
Omega 3 fatty acids
1.03 g 42.9 2.6 good
Phosphorus 421.40 mg
42.1 2.5 good
Dietary fiber 10.32 g 41.3 2.5 good
Vitamin K 33.02 mcg
41.3 2.5 good
Magnesium 147.92 mg
37.0 2.2 good
Copper 0.70 mg 35.0 2.1 good
Vitamin B2 (riboflavin)
0.49 mg 28.8 1.7 good
Potassium 885.80 mg
25.3 1.5 good
Nutritional Values
Contain all the essential amino acids equally for human.
Very easily to be digested.Growing children to aid growth and
development.Excellent food for diabetes.Contain lecithin
Excellent for mental fatigueProtection against cholesterol depositionHighly valuable for many other diseases
Contain estrogenPrevent breast cancer and heart attack
Negative EffectsContain small amounts of trypsin inhibitors
increase risk for pancreatic damage and cancerHemagglutinins
cause clots to form and travel to the lungsGoitrogens
block thyroid function to increase need for that hormone
All these negative effects caused by the huge amount of soybeans consumption!
Soybeans Oil
Economically the most important soybean product.Population increase
and increasing industrial oil uses by developing countries promote the production of soybeans oil.
References
http://english.mifaff.go.kr/USR/WPGE0201/m_427/DTL.jsp http://www.whfoods.com/genpage.php?tname=foodspice&dbid=79#nutritionalprofile
http://plants.usda.gov/java/profile?symbol=GLMA4 http://www.soystats.com/2008/page_30.htm http://www.ers.usda.gov/Briefing/baseline/trade.htm http://hubpages.com/hub/Health_Benefits_of_Soybean http://stanford.wellsphere.com/exercise-article/soybean-products-healthful-or-harmful/329218
http://www.alibaba.com/product-gs/50606028/Soy_Protein_Powder.html http://www.soyjoy.com/images/static_soyjoy.jpg