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The herbs supplied by PharmaChin are subject to strict quality criteria. Before delivery, every batch is tested on quality (identity, purity) and contaminations (heavy metals, pesticides as well as aflatoxines in certain herbs).

We only deliver herbs that do not exceed the following maximum amounts - currently applicable in Germany:

Pesticides
The following table shows the maximum amount of selected pesticides that may not be exceeded in drugs according to the currently valid legal ordinance. For other pesticides, the ordinance on the maximum amount of residue of herbicides, fertilizers and other agents in or on food and tobacco products will be applied.

Pesticides Max. amount (mg/kg)
Organochlorpestizide 0,30
Organophosphorpestizide 0,05
Pyrethrolde 3,00
Piperonylbutoxid 1,00
Hexachlorbenzol 0,10

Heavy metals
Contamination with heavy metals will be assessed on the basis of the draft announced by the German government on recommendations for maximum amount of heavy metals in medicines of vegetable or animal origin. (Arzneimittel-Kontaminaten-Empfehlung Schwermetalle - that is the Recommendation for contamination of heavy metals in medicines - in its most up-to-date-version - AKEmpfS). According to these recommendations the maximum amount of heavy metals in plants and parts of plants as well as products from plants and parts thereof should not exceed the following amount, regarding the oven-dry mass:

Heavy metals Max. amount (mg/kg)
Blei 5,00
Cadmium 0,20
Quecksilber 0,10
Arsen 10,00


The concentration of heavy metals in drugs of vegetable or animal origin varies, depending on the absorbing capacity and the distinctive metabolism of the particular organisms and the soil's quality. Therefore exceptions are being made for e.g. Cadmium of up to 0.5mg per kg.

Aflatoxines
Aflatoxines are mainly products of Aspergillus Flavus and A.parasititcus. They are primarily found in aliphatic products, milk and milk products in a humid-warm climate. It is not rare to find a concentration of 100 up to 1000mg per kg. According to the ordinance on the maximum amount of aflatoxines in food products (currently valid aflatoxine ordinance) and according to the regulation that prohibits the use of substances contaminated with aflatoxines in the production of medicines (currently valid aflatoxine prohibition ordinance) in Germany, the following maximum amounts are presently allowed:

Aflatoxines Max. value (µg/kg)
B1 2,00
Summe B1, B2, G1, G2 4,00

For further clarification you can view such laboratory test results in the form of the following analysis document:

Customs and the Federal Office for Nature Conservation will be informed of the import with the respective certificates to guarantee the protection of species according to the Convention on International Trade in Endangered Species of wild, fauna and flora, CITES.
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