* Some suppliers use H2O2 to remove the odor caused by the products with inferior quality. The H2O2 is highly poisonous and may cause cancer. It has been banned by WHO from any food product
* SO2 and SO3 are being used by some suppliers to bleach out the dirty, blackish and yellowish colors from products with inferior quality. As known, SO2 and SO3 are also poisonous and may cause cancer if taken excessively. Only very few food items are allowed to contain SO2 or SO3 (less than 2 ppm) by WHO. In Japan, no food item is allowed to contain SO2 or SO3 with more than 1 ppm (1/1,000,000) in volume.
QUALITY BIRD”S NEST IS QUARANTEED FREE OF CHEMICAL ADDITIVES
For your health concern, They provide you a scientific test method to identify products contaminated with illegal chemicals that are extremely harmful to your health.