7-10 Days. Of course, all food and drink products last for a shorter period of time if they are not stored properly. But remember, sour cream, like a lot of other dairy products, usually has a sell by date, which is simply the last date it should be sold, not consumed.
Here are the EPAâs definitions: 1  Caution: Harmful if swallowed, inhaled or absorbed through the skin. 2  Warning: May be fatal if swallowed, inhaled or absorbed through the skin. Also indicates products that can easily catch on fire. 3  Danger: Fatal if swallowed, inhaled or absorbed through the skin.
Rather, food labels are required to bear a Prop 65 warning unless the listed chemical is naturally occurring and it is not technologically feasible to lower the level of the listed chemical. Prop 65: a 'naturally occurring' case: dietary supplement companies should secure better, more traceable supply chains if they intend to argue lead or other chemicals in their products occur naturally