为什么吃菠萝舌头刺痛？

菠萝是一种美味可口的水果，但在品尝它的同时，有些人可能会经历舌头刺痛的感觉。这种刺痛是由菠萝中的一种酶引起的，称为溶菌酶（bromelain）。溶菌酶是菠萝中的一种消化酶，它能帮助分解蛋白质。虽然这种酶对我们的消化系统非常有益，但它也会刺激我们的舌头，导致刺痛的感觉。

Why does eating pineapple make the tongue sting?

Pineapple is a delicious fruit, but while enjoying it, some people may experience a stinging sensation on their tongue. This stinging sensation is caused by an enzyme present in pineapple called bromelain. Bromelain is a digestive enzyme that helps break down proteins. While this enzyme is beneficial for our digestive system, it can also stimulate our tongues and cause a stinging sensation.

菠萝中的溶菌酶能够分解蛋白质，包括我们舌头上的蛋白质。当我们食用菠萝时，溶菌酶会与我们舌头上的蛋白质发生作用，从而导致刺痛的感觉。这种刺痛感通常在我们直接接触菠萝或将其放入嘴里时出现。它可能会持续几分钟，然后逐渐减轻。

The bromelain in pineapple is capable of breaking down proteins, including the proteins present on our tongues. When we consume pineapple, the bromelain interacts with the proteins on our tongues, resulting in a stinging sensation. This stinging sensation typically occurs when we directly touch the pineapple or put it in our mouths. It may last for a few minutes and then gradually subside.

不过，值得一提的是，并非所有人都会对菠萝产生舌头刺痛的感觉。个体差异可能导致对溶菌酶的反应不同。一些人可能完全没有感觉，而另一些人可能会感到强烈的刺痛。因此，如果你喜欢吃菠萝但担心舌头刺痛，可以先尝试小口品尝，以确定自己对菠萝的耐受程度。

However, it's worth noting that not everyone experiences a stinging sensation on their tongue when eating pineapple. Individual differences can lead to varying reactions to bromelain. Some individuals may have no sensation at all, while others may feel a strong stinging sensation. Therefore, if you enjoy eating pineapple but are concerned about tongue stinging, you can try tasting it in small amounts first to gauge your tolerance.

舌头刺痛是一种暂时性的感觉，没有任何危害。如果你觉得刺痛感太强或持续时间过长，你可以通过漱口清洁口腔来缓解不适。另外，一些人发现在切割和加热菠萝后，溶菌酶的活性会减弱，因此食用加工过的菠萝可能不会引起舌头刺痛。

The stinging sensation on the tongue is a temporary feeling and poses no harm. If the stinging sensation is too intense or lasts for an extended period, you can alleviate discomfort by rinsing your mouth and cleaning your oral cavity. Additionally, some individuals find that the activity of bromelain diminishes after cutting and heating pineapple. Therefore, consuming processed pineapple may not cause tongue stinging.

虽然舌头刺痛可能让你暂时感到不适，但它并没有影响你对菠萝的喜爱。如今，我们已经知道这种刺痛是由菠萝中的溶菌酶引起的，因此我们可以更好地理解这个现象并同时享受美味的菠萝。

Although tongue stinging may temporarily make you feel uncomfortable, it doesn't diminish your love for pineapple. Nowadays, we understand that this stinging sensation is caused by bromelain present in pineapple, allowing us to better comprehend this phenomena and enjoy the deliciousness of pineapple at the same time.