Baking – How long to bake matzah, butter and sugar at a lower temperature

Ochef.com answered this question. Here are some quotes from the webpage.

According to the USDA:

Round chicken/turkey: 165°F / 74°C
Whole chicken/turkey: 180°F / 82°C
Poultry breasts, roasts: 170°F / 77°C

Additionally, the USDA says the thighs and wings of poultry should be cooked "until the juices run clear."

Although the following temperatures will make the meat safe to eat, you might want to drop the temperature by 3-5°C for more flavor.

To roast acorn squash, set your oven to 350 and roast for about 30-35 minutes. I normally roast cut side up, unless I am using some kind of sauce to go with it. I find that the squash cooks to a more even color than when you place it directly against a metal pan which can develop diffrent temps across the surface.

You can also baste with some butter as long as it is face up, which is pretty good.