True or False: Water must be boiling when preparing poached eggs.

Poaching eggs does not require the water to be at a full rolling boil. In fact, the ideal temperature for poaching eggs is just below boiling, around 180°F to 190°F (82°C to 88°C). At this temperature, the water should be gently simmering, which helps to maintain the delicate structure of the egg whites against agitation. Adding eggs to boiling water can cause them to become tough and lose their desired texture. Therefore, the correct understanding is that water must not be boiling, making the answer "False" valid in this context. The techniques and nuances of poaching eggs rely on a gentler approach to ensure that the eggs cook evenly and remain tender.