Which statement identifies a moisture loss mitigation strategy?

• A. Store at high humidity.
• B. Ventilate with moist air.
• C. Hermetically seal storage and maintain low humidity.
• D. Use open-air drying.

Answer: (C)

Moisture loss in storage happens when water vapor moves between the product and its surroundings. The most effective way to stop that loss is to create a sealed, low-humidity environment around the product. Hermetically sealing storage prevents air exchange, so water vapor can’t easily escape or enter. Keeping the internal humidity low reduces the driving force for any moisture to migrate from the product to drier air, helping preserve the product’s moisture content and quality.

Choices involving high humidity or moist air would promote moisture gain or continued loss, while open-air drying is about removing moisture during processing rather than preventing loss in storage. Hence, sealing well and maintaining low humidity best mitigates moisture loss.