Household batteries (the usual suspects: AA, AAA, C, D, 9-volt) can be recycled through battery retailers like Batteries Plus. While you save up enough old batteries to make it worth a disposal trip, keep your dead batteries in a dry place that's out of reach of kids.
Water temperature is vital. Doing it correctly, you can make what many say is the perfect cup of coffee. Ideally, you want the temperature between 195 and 200 degrees F. One way to do this is to boil the water and use an âinstant readâ thermometer from any kitchen store.
Back then the MacDonalds manual for its employees stated that coffee should be served at 195 to 205 degrees and held at 180 to 190 degrees for optimal taste.. As they discovered when they lost the case, that was too hot. You wonât go far wrong at 175ÂºF.