vacuum seal

简明释义

真空封焊

英英释义

例句

1.Using a vacuum seal can extend the shelf life of dry foods significantly.

使用真空密封可以显著延长干货的保质期。

2.After preparing the herbs, I like to vacuum seal them to keep their flavor.

准备好香草后，我喜欢真空密封它们以保持风味。

3.We vacuum seal our leftovers to avoid food waste.

我们真空密封剩菜以避免食物浪费。

4.To preserve the freshness of the meat, we decided to vacuum seal it before freezing.

为了保持肉类的新鲜，我们决定在冷冻之前真空密封它。

5.The vacuum seal bags are perfect for storing seasonal clothes.

这些真空密封袋非常适合存放季节性衣物。

作文

In today's fast-paced world, preserving food has become increasingly important. One of the most effective methods for keeping food fresh is to use a vacuum seal. A vacuum seal is a packaging method that removes air from the package before sealing it. This process helps to inhibit the growth of bacteria and mold, which can spoil food. By eliminating air, the vacuum seal creates an environment that slows down the oxidation process, thereby extending the shelf life of various food items.The advantages of using a vacuum seal are numerous. First and foremost, it significantly reduces food waste. According to studies, a considerable amount of food is wasted every year due to spoilage. By utilizing a vacuum seal, consumers can store leftovers or bulk purchases for a longer period without worrying about them going bad. This is particularly beneficial for families who want to save money and reduce their environmental footprint.Additionally, a vacuum seal is not only useful for storing food but also for sous vide cooking. Sous vide is a method of cooking food in a water bath at a precisely regulated temperature. In this cooking technique, food is placed in a bag and then vacuum sealed to ensure that it cooks evenly and retains its moisture. The result is tender, flavorful dishes that are cooked to perfection.Moreover, the vacuum seal method is versatile and can be used for various types of food, including meat, vegetables, and even dry goods like rice and beans. For instance, when storing meat, a vacuum seal prevents freezer burn, which can occur when air comes into contact with the surface of the food. This ensures that the meat remains juicy and flavorful even after being frozen for an extended period.Another significant benefit of a vacuum seal is that it saves space. Traditional storage methods often require bulky containers that take up valuable space in the refrigerator or freezer. However, once food is vacuum sealed, it can be stored flat or stacked, maximizing available storage space. This is especially advantageous for those with limited kitchen storage.Despite the many benefits, there are some considerations to keep in mind when using a vacuum seal. It is essential to ensure that the food being sealed is fresh and free from any spoilage before the sealing process. Additionally, certain foods, such as soft fruits or delicate items, may not be suitable for vacuum sealing because they can be crushed during the process.In conclusion, the vacuum seal method offers a practical solution for food preservation, reducing waste, and enhancing cooking techniques. Whether you are a busy parent looking to save time or a culinary enthusiast eager to experiment with new cooking methods, incorporating a vacuum seal into your kitchen routine can be a game-changer. With the right equipment and a little knowledge, anyone can master this technique and enjoy the benefits it brings to their culinary experience.

在当今快节奏的世界中，保存食物变得越来越重要。保持食物新鲜的最有效方法之一是使用真空密封。真空密封是一种包装方法，它在密封之前从包装中去除空气。这一过程有助于抑制细菌和霉菌的生长，这些细菌和霉菌会使食物变质。通过消除空气，真空密封创造了一个减缓氧化过程的环境，从而延长各种食物的保质期。使用真空密封的优点是众多的。首先，它显著减少了食物浪费。根据研究，每年由于食物变质而浪费掉的食物数量相当可观。通过利用真空密封，消费者可以将剩菜或大宗购买的食品存放更长时间，而不必担心它们会变坏。这对于想要节省开支和减少环境足迹的家庭尤其有利。此外，真空密封不仅适用于存储食物，还适用于低温慢煮烹饪。低温慢煮是一种在精确调节的温度下在水浴中烹饪食物的方法。在这种烹饪技巧中，食物被放入袋中，然后进行真空密封以确保均匀烹饪并保持其水分。结果是嫩滑、味道鲜美的菜肴，完美地烹饪出来。此外，真空密封方法具有多功能性，可以用于各种类型的食物，包括肉类、蔬菜，甚至干粮如米和豆子。例如，在存储肉类时，真空密封可以防止冻烧，这种情况发生在空气与食物表面接触时。这确保肉类即使在冷冻很长时间后也保持多汁和美味。另一个显著的好处是，真空密封节省空间。传统的存储方法通常需要笨重的容器，占用宝贵的冰箱或冷冻库空间。然而，一旦食物被真空密封，它可以平放或堆叠，最大限度地利用可用的存储空间。这对于厨房存储有限的人尤其有利。尽管有许多好处，但在使用真空密封时需要考虑一些事项。在密封过程中，确保所密封的食物是新鲜的且没有任何变质是至关重要的。此外，某些食物，如软水果或易碎物品，可能不适合真空密封，因为它们在过程中可能会被压碎。总之，真空密封方法为食品保存、减少浪费和增强烹饪技术提供了实用的解决方案。无论你是忙碌的家长，希望节省时间，还是渴望尝试新烹饪方法的烹饪爱好者，将真空密封纳入你的厨房日常可以改变游戏规则。只要拥有正确的设备和一点知识，任何人都可以掌握这一技术，并享受它为他们的烹饪体验带来的好处。