Final answer:
The claim that any preparation method can be used for poaching meringue is false. Poaching requires careful control of temperature and a gentle cooking process.
Step-by-step explanation:
The statement that 'Any preparation method can be used when poaching meringue' is false. Poaching meringue involves very specific steps where egg whites are beaten with sugar until peaks form and then are carefully placed into a simmering liquid, most commonly water or milk, to gently cook. Using methods that are too aggressive or at temperatures that are too high can result in the meringue dissolving or becoming rubbery.