It's essential to prioritize safety when dealing with potentially hazardous materials like lye. Here are some considerations for your situation:
Lye and Vinegar: Lye is a caustic substance commonly used in soapmaking, and it can be dangerous if mishandled. White vinegar is commonly used as a neutralizing agent to help neutralize the effects of lye in case of spills or accidents.
Cleaning the Thermometer: If your husband used the thermometer to measure lye and then cleaned it with white vinegar, that should be safe as vinegar can help neutralize any residual lye on the thermometer.
Cleaning Dirty Dishes: If the dirty dishes were placed in the dishwasher after using the thermometer cleaned with vinegar, there should be no direct contact between lye and the dishes. The lye should have been neutralized by the vinegar before the dishes were placed in the dishwasher.
Dishwasher Cleaning: Dishwashers typically use hot water and detergent to clean dishes thoroughly. If the dishwasher is functioning correctly, it should effectively clean and sanitize the dishes, removing any residues or potential contaminants.
However, even with the dishwasher's cleaning process, it's essential to exercise caution when handling dishes that may have come into contact with lye. Here are some additional steps you can take to ensure safety:
a. Wear gloves: When handling any dishes that may have come into contact with lye or potentially hazardous substances, it's a good idea to wear gloves to minimize any risk of exposure.
b. Inspect the dishes: After the dishwasher cycle is complete, inspect the dishes to ensure there are no signs of lye residue or anything unusual.
c. Hand wash if necessary: If you are still concerned about any residue or contamination, consider hand washing the dishes separately using hot water and dish soap.
d. Seek professional advice: If you remain uncertain or have specific health concerns, consult with a healthcare professional or poison control center for guidance.
Overall, while the vinegar should have neutralized any lye on the thermometer, it's essential to prioritize safety when handling potentially hazardous materials and follow appropriate cleaning and handling procedures. When in doubt, err on the side of caution to protect yourself and others.