Sandwiches with avocado, cream cheese and red fish are not only tasty, but also nutritious and very healthy snack.
Usually, to prepare such a breakfast, the housewife only needs half a fruit.
The second part begins to spoil and darken – just like an apple.
Moreover, this process happens quite quickly - before you can even blink, the fruit will have to be thrown into the trash can.
The reason is the oxidation of enzymes contained in avocado.
Luckily, there is one proven method that will help you easily extend the freshness of your avocado.
The most common onion will help you with this.
It is enough to put part of the peeled onion in the container where you left the avocado for storage and close it with a lid. Due to the fact that the vegetable releases sulfur compounds, the oxidation of the avocado is significantly slowed down.
