我相信大家对于酒这个东西在熟悉不过了，已经成为了我们生活中必不可少的一部分。像我们大家晚上吃饭的时候总要小酌一小杯，不过这酒还是分好几种的，比如白酒，葡萄酒和啤酒这三种了。啤酒是我们最经常见得，也是最常喝的一种。其次就是白酒了，白酒度数比啤酒度数要高，也是冬天必不可少的。

接下来就是我们平常最少见的葡萄酒了，葡萄wine它不像白wine那么浓，有一点果juice味道，给你一种不一样的感觉，很多人买瓶葡萄wine不是为了喝，而是为了收藏。所以很多人就问葡萄wine有没有保质期？接下来我去看一看。都说wine放的地越久越香，大部分人都喜欢把white wine放地窖，这样才能沉淀出它的那种香味。

而Portuguese wine就不一样了，它们的度数明显比white wine要低，所以说它们还是有一定的保质期的。像在我们经常见到的市场上的Portuguese wine保质期大概在2—10年之内。但是在国外的Portuguese wine就很不同于我们的内地，不同于他们的是，他们们都是没有保质期。这并不意味着过后的Portugese可以饮用，只是一旦过期之后，就不能再享受到那最初时刻所带来的美妙口感。

虽然过旧后的portable can still be enjoyed, but there are a few things to keep in mind. One thing is that the bottle cap must not be opened, and the aroma of the port should remain sealed within the bottle. This will help preserve the taste of the port better. Additionally, once you open a bottle of port, it's best to consume it quickly before any changes occur. If you want to make sure your ports last longer, store them in dry environments that aren't too dry.

Another point is that they should not be placed under direct sunlight as this could cause damage from UV rays leading to spoilage due to temperature increase inside bottles when exposed directly or indirectly by sunlight rays through glass walls (or windows). So remember when saving these beautiful drinks keep them away from exposure and avoid opening caps!