Getting rid of persistent sewage smell from your jeans can be challenging, but there are several methods you can try to help eliminate the odor. Since you have already washed them multiple times without success, consider the following steps:
Vinegar Soak: Create a mixture of equal parts water and white vinegar. Submerge your jeans in this solution and let them soak for several hours or overnight. The vinegar can help neutralize and eliminate unpleasant odors. After soaking, wash the jeans again with detergent and air dry them.
Baking Soda: Sprinkle baking soda generously over the entire surface of the jeans, making sure to cover all areas. Allow the baking soda to sit for several hours or overnight to absorb the odor. Afterward, shake off the excess baking soda and wash the jeans as usual.
Sunlight and Fresh Air: Hang your jeans outdoors in direct sunlight. Sunlight can naturally help eliminate odors and bacteria. Letting them air out in fresh air can also be beneficial. However, avoid placing them in direct sunlight for extended periods, as it may fade the color of the fabric.
Enzyme Cleaner: Look for enzyme-based laundry cleaners designed to break down organic matter and remove tough odors. Follow the product's instructions and wash your jeans accordingly.
Odor Neutralizing Spray: Purchase an odor-neutralizing spray specifically designed for fabrics. Spray your jeans thoroughly, following the product's instructions. Let them air dry afterward.
Freezing: This method may not completely remove the odor, but it can help reduce it. Place your jeans in a sealable plastic bag and freeze them for a day or two. Freezing can kill some odor-causing bacteria. Afterward, thaw and wash them as usual.
Important Tips:
- Avoid using fabric softeners, as they can sometimes lock in odors rather than eliminate them.
- Check the care label on your jeans to ensure you're washing them properly and at the correct temperature.
- Never use hot water on jeans with strong odors, as heat can set the smell further into the fabric.
It's possible that the sewage smell has penetrated deep into the fibers, making it challenging to completely remove. If you've tried these methods and the odor persists, consider taking the jeans to a professional cleaner or discussing the issue with the retailer from whom you purchased the jeans, especially if they were new and have never been worn.