Answer: You interconvert any two groups on the chiral carbons. Explanation: For example, the structure of 2-brombutane is. We can convert this to its enantiomer by interchanging any two groups. We often interchange the groups on the wedges and dashes, as below. It is not immediately obvious that these are mirror images of each other. If we rotate the top structure 180 Â° about the axis and put it below our original structure, we get
1 Only perfect potatoes are suitable for long-term storage. 2  Place the potatoes in a cardboard box, paper bag or mesh bag to ensure good ventilation. 3  Store in a cool, humid and dark place (45-50Â° is the ideal temperature range).
Since then, the recommendation has been to wash and scrub potatoes, bake (in foil or not) and hold above 140 degrees. Baked potatoes should be stored in the refrigerator and used within 3-4 days. You may reheat them (to 165 degrees) as many times as you like within that 3-4 day period.