Which chemical contains living bacteria that digests decaying protein contaminants?

The correct choice refers to an enzyme deodorant, which is designed specifically to contain living bacteria that effectively break down and digest decaying protein contaminants. These bacteria produce enzymes that target and degrade organic material, such as proteins found in food waste, fecal matter, or other biological sources that may contribute to unpleasant odors.

This biological process is essential in restoration settings, especially following water damage or in cases where organic waste is involved, as it helps eliminate odors and prevents further deterioration of materials. The use of enzyme deodorants is a proactive approach to cleaning and restoring environments impacted by organic waste, emphasizing the role of microbial activity in the cleaning process.

In contrast, other options do not possess the same biological action. A heavy-duty degreaser primarily focuses on breaking down fats and oils without the involvement of living organisms. Oil-based furniture polish is formulated for enhancing the appearance and protection of wood surfaces rather than addressing protein contaminants. A time-release agent typically delivers a chemical or deodorant over a prolonged period but does not specifically involve the digestion of proteins by bacteria. Thus, enzyme deodorants stand out for their unique capacity to utilize living bacteria for effective odor and contaminant removal.