Taint / Odor Contamination

Taint / Odor Contamination refers to the damage to goods' quality caused by absorbing or adsorbing odors from other substances. It is common in products prone to odor absorption, such as food, tea, spices, tobacco, and chemicals. In foreign trade, taint usually occurs during transportation and warehousing, for example, when goods are mixed with strongly odorous cargo (such as spices, chemicals, paint) or when containers or ship holds are not thoroughly cleaned. Taint is a type of 'contamination,' but unlike physical mixing or chemical contamination, it emphasizes odor migration. Precautions: When exporting goods susceptible to taint, require clean containers, avoid LCL shipment with odorous cargo, and specify taint liability and inspection standards in the contract. Unlike 'deterioration,' taint may not change the chemical properties of the goods but affects their use value and commodity inspection results. Unlike 'moisture damage,' taint does not involve water. For claims, a third-party inspection report is needed to prove the fact and extent of taint.