Taiwan Today The precision of modern laboratory instruments allows measurements as exact as 1 part per billion, so the minute residues found in many natural food materials are misinterpreted as contamination. But food comes primarily from nature, and our ...
Infection Control Today Some materials, especially from natural sources, may have high or objectionable intrinsic bioburden. Water quality can pose a significant risk, as most antiseptics include water as a key ingredient. Contaminated purified water has been the root cause ...
