Which statement about treatments for processed foods is true?

Which statement about treatments for processed foods is true?

• A. Only fumigants are available.
• B. There are several effective nonfumigant methods.
• C. Heat treatment is always effective.
• D. No treatment exists for processed foods.

Answer: (A)

When protecting processed foods, the challenge is reaching pests that may be inside sealed packages or the product itself. Fumigants are gases that can permeate packaging, pallets, and finished goods, delivering a kill where surface treatments or heat may not reach. Because processed foods often can’t withstand high heat or other nonfumigant methods without quality loss, fumigation becomes the practical, reliable way to achieve broad pest control in these scenarios. That’s why the statement about fumigants being the available option is treated as true in this context. Other choices are less accurate: nonfumigant methods do exist in some settings but aren’t universally effective for processed foods; heat isn’t always effective and can damage product quality; and there are treatments for processed foods, so saying none exists is incorrect.

When protecting processed foods, the challenge is reaching pests that may be inside sealed packages or the product itself. Fumigants are gases that can permeate packaging, pallets, and finished goods, delivering a kill where surface treatments or heat may not reach. Because processed foods often can’t withstand high heat or other nonfumigant methods without quality loss, fumigation becomes the practical, reliable way to achieve broad pest control in these scenarios. That’s why the statement about fumigants being the available option is treated as true in this context. Other choices are less accurate: nonfumigant methods do exist in some settings but aren’t universally effective for processed foods; heat isn’t always effective and can damage product quality; and there are treatments for processed foods, so saying none exists is incorrect.