On the other hand, writers like John Conard and Holison are highly critical of the role of western imperialism in Asia and Africa. They associate imperialism with exploitation, misery, poverty, cruelty, conversion, degradation and racial segregation. Holison says that imperialism was 'rapacious and immoral'.
There is no official termination date for the sustainability of an open bottle of cognac. A guide that you can hold: a half-full bottle of cognac is maintainable for about 3 years. Even afterwards this period the Cognac will remain safe to consume, only the quality is lower. For example, you can use it for cooking.
The precise answer to the question ? How long does white wine last once opened? depends to a large extent on storage conditions - re-cork the wine as soon as finished drinking. Keep an opened bottle of white wine refrigerated until ready to drink. If a cork or stopper is not available for the opened bottle of white wine, cover the opening with plastic wrap and place a rubber band around the bottle neck to seal plastic tightly.