This is because raw shrimp can cause various food-borne ... Depending on their size, you only need to boil your shrimp for about 3-4 minutes, so monitor your shrimp throughout the process.
But too often, those nice-looking shrimp are rubbery, tasteless and watery. For years, I poached or boiled shrimp for shrimp cocktails, which many recipes call for. It was the same routine ...