Soft-serve ice cream can be consumed during pregnancy but requires caution. Machine contamination risk; listeria outbreaks linked to soft-serve machines. The key guidance from FDA: Prefer hard-serve commercial ice cream; if eating soft-serve ensure machine is well-maintained. Potential concerns include: Listeria from contaminated machines. These risks are manageable when you follow the recommended limits.
A "Use Caution" rating means this food is generally fine during pregnancy but comes with a specific factor worth managing — a daily limit, a preparation requirement, or a moderation guideline — rather than a reason to avoid it outright. These ratings reflect general guidance from the FDA, ACOG, CDC, and USDA. The goal of the "caution" label is to flag what to pay attention to, not to suggest the food is unsafe when that factor is properly managed.