Proven effectiveness of Stevia to growing lettuce and its yields Chung-Nam University
Weight of leaves and roots was increased by 10%~21% and recognized as a promoter of quality improvement.

Rice
Korea Food Research Institute:Evaluated Stevia rice as top quality rice with gloss, flavor, elasticity, low calorie.
Research center of cereals industry of Lotte Trading Co., Ltd : high
scores of 96

Apple - Chungju Agricultural Technology Center 2004. 9. 10(Kind:Hong Lo)

Bokbunja Go-chang Agricultural Technology Center

Test of Weight and Brix

Influence of Stevia application on potatoes - Orion

Effect
Surface of potatoes are clean while having transparency of interior of them without discoloration.
Size and shape of potatoes are even.
No decrease of duration of storage caused by second stage of growth

Influence of Stevia application on potatoes - Orion

Value of Solids of potatoes was highest at Max.1.39% produced from Kim Chul-Gi, farmer, who used Stevia agricultural technique among farmers in CheongWon province.
Solids is a key factor of evaluating product cost. (As same standard of solids as in developed countries such as Australia or America) based on Atlantic

Poultry(Jeon-Buk University)
① Increased strength,thickness of egg-shell and color of egg yolks when applied with Stevia
② Increased unsaturated fatty acid when applied with Stevia
Hogs(Jeon-Buk University)
① Decreased amount of total cholesterol
② Increased hardness, cohesion and elasticity with tender texture.
③ Worthy of making use of feed

Change of somatic cell after feeding Stevia
In case of feeding mild cattle with Stevia
Test center:Affiliated livestock technology center of Rural Development Administration
Test method: Observation of somatic cell after feeding milk cow with 40cc of Stevia extract by oral administration.
Test ingredient: Stevia extract from Koreastevia Co.,Ltd..
Object: 18 milk cattle in delivery room
Objective: Prevention of abusing antibiotic with branding milk and increasing of profits of farming

Test result of milk cattle having mastitis
Test center:Gobe university, Hirosima agriculture technology center
Objective: Research into decreasing material of natural somatic cell for prevention of antibiotic abuse.
Test method: Observation of decreasing somatic cell after feeding milk cow with natural fermented Stevia extract After feeding milk cow on 100cc of Stevia extract mixed with 100cc of water

Test result
Proven effectiveness of Stevia among 70% of cattle which excels in effectiveness of antibiotic, proven decrease of somatic cell by Stevia.
Decrease of somatic cell by Stevia needs explanation of mechanism. (Immunity test)
It has a high potential of being new and natural substance contributing to making profits for farming and to bring prevention of antibiotic abuse.

Analysis of cattle type not showing effectiveness
1. In case of within one week since giving a birth
2. In case of acute attack of mastitis
3. In case of old age

Function test for Stevia treated milk
Test center: Affiliated livestock technology center of Rural Development Administration
Objective: Quality inspection of milk after feeding cattle with Stevia extract and powder
Test method: Feeding cattle with each 4g of Stevia powder and extract
Tested item: Sweetness and anti-oxidantation of milk

Test result:
Discovered natural cure for preventing antibiotic abuse and producing functional milk
Decrease of somatic cell in milk when feeding cattle on Stevia needs explanation of mechanism.
Need of test for hogs, poultry and others except milk cattle

Using Stevia for hens in Japan
Location : Miyagi-ken sanbongi
Farming:Nacamura (age:45)
Number of hens breeding: Try feeding Stevia to 100 hens among 20,000 hens.
How to use: Feed 10㎖ of Stevia concentrate mixed with prey for each hen.

Changes of eggs
1. Fish smell is considerably decreased.
2. Tastes little of sweetness
3. They became dark and sharp color of egg yolks and deep color of egg whites.
4. Egg yolks did not shattered while stirring with chopstick and egg whites did not dull.
5. Eggs had enhanced flavor and taste having original taste.
6. It seemed that Stevia influenced on thickness of egg shell while the egg shell became hard.
7. Extended duration of storage

Changes of hens
1. Complexion of hens was better and the color of cocks comb became darker.
2. 100 hens became stronger not to catch a cold.
3. Mortality rate of hens were considerably decreased.

hatchery Fish

Feeding Stevia test of hatchery fish
Objective : Decrease mortality rate, Production cost
Test method : Add powder in feed 1ton
Effect : Powerful,water treatment( by-product fermentation)
Increase anti-pathogenicity power

Feeding Stevia test of hatchery fish
Objective : Decrease mortality rate, Production cost
Test method : Add powder in feed 1ton
Effect : Powerful,water treatment( by-product fermentation)
Increase anti-pathogenicity power
Test for cosmetics: Clinical test of Stevia extract
Test method: Paste patch of Stevia extract on object's arm.
Objective: Examination of influence (safety) of Stevia extract on normal skin
Test institute: Japan hair science association
Object: Selected 19 males and 23 females through 20 to 56 years old, in total 42 people.
Test result: No response from objects after 72 hours doing patch test, 7 days after patch test, no reaction.
Conclusion: It is considered that Stevia extract could unlikely cause irritation or allergy to normal skin and higher availability of having safety.