The taste of wine will not be affected by stainless steel. This is because the key components of wine, such as alcohol, cereal, water, etc., do not chemically react with stainless steel. In fact, stainless steel is often added to wine barrels as a non-rusting component, along with aluminum metal. Therefore, you can rest assured that the taste of your wine will remain unchanged when stored or aged in stainless steel containers or barrels.