Everything at Tianjin Norland proves that "quality is our life". The product quality is strictly controlled by corresponding standards at each procedure, from production to product delivery.
Our in-house laboratory may perform full items tests, including:
Moisture Heavy metals（As/Pb/Cd/Hg）
Protein Total Plate Count
Phycocyanin Salmonella
Chlorophyll Staphylococcus
Ash Yeast&Mold
E.Coli&Coliforms
Our lab
Testing center
At the same time, we test the following items in third-party laboratories upon customers' request:
Nutrition Facts
PAH
Sulfite
Nitrite
Microcystins
Pesticides
Gluten
Cooperation partners for third-party laboratories:
