Which category uses curing or fermentation as a primary safety mechanism and is not heat-treated?

Which category uses curing or fermentation as a primary safety mechanism and is not heat-treated?

• A. HT-SS
• B. FC-NSS
• C. HT-NFC-NSS
• D. NHT-SS

Answer: (D)

Non-heat preservation relies on curing or fermentation to keep foods safe rather than using heat. Curing adds salt and other agents to inhibit microbes and remove moisture, while fermentation creates acidic, competitive conditions that suppress pathogens. Since the question asks for a category that uses curing or fermentation as the primary safety mechanism and is not heat-treated, the non-heat-treated category fits exactly. It denotes no heat treatment, so safety comes from these curing/fermentation effects rather than from applying heat. The other options involve heat or do not emphasize curing/fermentation as the main safeguard, so they don’t match the scenario.

Non-heat preservation relies on curing or fermentation to keep foods safe rather than using heat. Curing adds salt and other agents to inhibit microbes and remove moisture, while fermentation creates acidic, competitive conditions that suppress pathogens. Since the question asks for a category that uses curing or fermentation as the primary safety mechanism and is not heat-treated, the non-heat-treated category fits exactly. It denotes no heat treatment, so safety comes from these curing/fermentation effects rather than from applying heat. The other options involve heat or do not emphasize curing/fermentation as the main safeguard, so they don’t match the scenario.