How many days chicken eggs can stay with out refrigerate before incubating?

Here's why:

* Fertility: The longer eggs sit at room temperature, the lower the chance of successful fertilization.

* Quality: The quality of the egg deteriorates over time. The air cell inside the egg increases in size, making it less likely to hatch.

* Bacteria: Eggs are susceptible to bacterial contamination, which can harm the developing embryo.

In general, it's best to incubate eggs within 7 days of being laid. However, if you absolutely must store them for a longer period, you can do the following:

* Store them in a cool, dry place: Avoid temperatures above 70°F (21°C).

* Turn them daily: This helps prevent the yolk from sticking to the shell.

* Use clean, fresh eggs: Don't use eggs that are cracked or have been washed.

Remember: The best results come from incubating eggs as soon as possible after they are laid.