A recall of Alfredo sauce has been upgraded by the FDA to the highest risk level. This decision was made due to potential contamination with Salmonella. The recall is a significant development, and residents of The Woodlands, TX, should be aware of the situation.

For more detailed information about the recall, including the specific products affected and the actions being taken, readers can refer to the source. Further details about the recall and its implications are available from ABC13 Houston, the local news source that reported on the FDA's decision to upgrade the recall.