If you have any sugar in your drink (including: milk, fruit tea) you need to rinse it out daily or you will get a rotten stank/flavor that doesn’t seem to wash out.
To get rid of it, you just need to remove any seals and soak everything in warm water with a little denture cleaner or oxi-clean. I usually just put the gaskets inside the cup with a little cleaner, set the lid on, and fill it until it just starts to overflow. This will also remove any tea/coffee stains and you can use those to gauge whether it has soaked long enough.
If a smell doesn’t wash out of your glasses and cups it means they’re either made of semiporous materials and you need new ones before you’re poisoned or there’s crevices with rotting debris in them… And you need to clean them out before you’re poisoned.
If you have any sugar in your drink (including: milk, fruit tea) you need to rinse it out daily or you will get a rotten stank/flavor that doesn’t seem to wash out.
To get rid of it, you just need to remove any seals and soak everything in warm water with a little denture cleaner or oxi-clean. I usually just put the gaskets inside the cup with a little cleaner, set the lid on, and fill it until it just starts to overflow. This will also remove any tea/coffee stains and you can use those to gauge whether it has soaked long enough.
If a smell doesn’t wash out of your glasses and cups it means they’re either made of semiporous materials and you need new ones before you’re poisoned or there’s crevices with rotting debris in them… And you need to clean them out before you’re poisoned.