it needs to be keped in the freezer
All pickles need refrigeration, once the jar has been opened.
No, apples do not have horseradish in them. Apples are apples and horseradish is horseradish. They can be combined, but are obtained separately.
no,
Yes it does need regrigeration.
Once it's open, any mayo needs refrigeration.
Refrigeration
It slows their spoilage.
No
No
In my experience, a tuna fish sandwich can survive for some hours without refrigeration - you can take one to school with you in your lunchbox - but for any longer period of time, yes, it would need refrigeration.
Raiz forte is a Portuguese equivalent of 'horseradish' [Armoracia rustica].
You may find recipes for home made horseradish spread at the following websites...allrecipes.com/recipe/horseradish-sauce-2/ or thefoodwiz.com/easy-horseradish-sauce-recipe-horseradish-sauce-for...