It is usually applied to a combustible fuel mixture. Autoignition temperatures of liquid chemicals are typically measured using a 500-millilitre (18 imp fl oz; 17 US fl oz) flask placed in a temperature-controlled oven in accordance with the procedure described in ASTM E659.
Baked Butternut Squash - Directions. 1  Preheat oven to 350 degrees F (175 degrees C). 2  Place squash, cut sides down, in a 9x13 baking dish. 3  Bake in the preheated oven until tender and easily pierced with a fork, about 1 1/2 hours.
Butternut squash is a winter variety squash. It's yellow-orange in color and has a smooth surface and an elongated shape. It has a sweet, nutty flavor. When roasted, its sweetness is intensified. Follow this guide on how to perfectly roast butternut squash in a variety of ways.