|
Item |
Nongsheng Jiaogulan |
Jiaogulan in South China |
Jiaogulan in Thailand |
|
Propagation method |
By seed |
By root |
By cutting |
|
Mean annual precipitation in planting zone |
800-1000mm |
1200-1600mm |
1000-1200mm |
|
Rainy season |
Sept.-Oct |
May-Oct |
May-Oct |
|
Breed improvement |
Yes |
No |
No |
|
Ability to resist insect pest and plant diseases |
Strong |
Weak |
Weak |
|
Safety |
Yes |
Yes |
Has risks of rooting agent |
|
Moistness of Jiaogulan tea |
Low,is difficult to be mouldy |
Higher,is easily to be mouldy |
High, is easily to be mouldy |
|
Saponins contents |
high |
low |
lower |
|
amino acid contents |
high |
low |
lower |
|
nutritive element contents |
high |
low |
lower |
Jiaogulan Tea
Manufacure Compare Table
|
Item |
Nongsheng Jiaogulan Tea |
Handmade Jiaogulan Tea |
|
equipment |
professional machines |
iron pan, stove |
|
heat supply source |
electricity |
Coal,wood |
|
temperature control
ability |
good |
bad |
|
tea taste |
good |
bad |
|
Pollution of heat
supply source |
no |
Yes,jiaogulan tea
contains noxious arsenic ,dioxins |

There's no chemical
pollution(fertilizers and pesticides), no industrial pollution (heavy metals),
no war pollution (radioactive substances) in this area.It is the paradise of
jiaogulan( Gynostemma pentaphyllum) . Chemical pollution and industrial
pollution are avoided by local government through the administrative control.
During world war II, the area was not occupied by the Japanese troops cause of
bad traffic ,no war materials, lack of food.
Since 2004 our Jiaogulan(
Gynostemma pentaphyllum) tea has been certificated ( certificate
No.COFCC-R-0410-0065)by China Organic Food Certification Center (COFCC), a
professional organization responsible for organic food certification and
management under the Ministry of Agriculture of P.R. China, it is the
only one accredited by CNCA in China (CNCA-R-2002-100).Pls visit http://www.ofcc.org.cn
for more informations.

Modern Machines:
