You can keep it in there for a good few months. Pouring a little bit of olive or vegetable oil on the top will help keep it longer as it creates a protective barrier.
I am eating the pesto I made, last year, and it's fine. Just remember to keep the surface covered with olive oil.
If the pesto sauce is home cooked with natural added preservatives such as salt and sugar , it will stay fresh for 48 hours in the refregerators. If the sauce has complex commercial preservatives added it can last for six months or more.
Zucchini should stay reasonably fresh for about one week in the refrigerator.
unwashed blueberries will stay fresh for about 2 weeks if kept dry in the refrigerator
for one its flour, and it will stay fresh for ever
A cooked Tilapia will stay in the refrigerator for as long as you wish.
Sweetcorn will stay fresh in the refrigerator for up to 3 weeks. The corn will stay fresh longer in an airtight container.
it will stay fresh for about 2 days
About a week
This food will keep for about 4 days in the refrigerator. Place the food in an air tight container for the best results. This food can easily be transferred to the freezer for longer storage time.
If stored covered it will stay fresh about 5 days.
3 days in the refrigerator. 4 hours out of the refrigerator.
it will stay good for about three days
It will stay good for about a week or so.
If stored properly in a cool, dry section of your refrigerator, An Apple can stay fresh for close to 4 months.
The USDA says to throw it out after 2 months in the refrigerator
Royal pudding pies should stay fresh 3 - 4 days in the refrigerator if covered properly.
about 2 days