Freezing and unfreezing tomato sauce

[minajahani]

Hi to every one
I do it often because when I open a tomato sauce I have to keep it freeze to prevent spoiling.
The taste of sauce will be change but I do not have any choice instead.
If any one know it help me.

 

[Amateur1]

ETA: I usually don't thaw foods in the microwave because it kills some healthy nutrients. I typically put frozen sauce in a sauce pan on low to meld the flavors while heating it.

What makes people say that microwaving kills some healthy nutrients? This article says they are no worse than normal cooking.
Do microwaves kill nutrients in food?

 

[Morning Glory]

What makes people say that microwaving kills some healthy nutrients? This article says they are no worse than normal cooking.
Do microwaves kill nutrients in food?

I was going to say exactly the same thing. There are a lot of myths and prejudices surrounding microwaves. If anything, microwaving has been shown to conserve nutrients. I always cook green vegetables in the microwave. They stay vibrant green and don't leach nutrients into water (which they do if boiled). We are a bit off topic here. I will move these comments to a new thread if others want to pursue this.