Shares & Saves. Save. The British thermal unit, or BTU, is a unit of energy, one that is used to quantify the heating and cooling power of, water heaters, air conditioners and similar equipment.hares & Saves. Save. The British thermal unit, or BTU, is a unit of energy, one that is used to quantify the heating and cooling power of, water heaters, air conditioners and similar equipment.
Winter squash includes acorn squash, spaghetti squash, butternut squash, delicata squash, hubbard squash, kabocha squash, turban squash, sweet dumpling squash, and of course all types of pumpkins. Prepared winter squash also freezes well and keeps for about 6-8 months in the freezer.
Unlike other winter squash, butternutâs skin is thin and easy to peel, but it can easily be cut in half and roasted with the skin intact, providing simple preparation with significant nutrition in the form of vitamin A, vitamin C and fiber. Butternut squash contains both soluble and insoluble dietary fiber.nlike other winter squash, butternutâs skin is thin and easy to peel, but it can easily be cut in half and roasted with the skin intact, providing simple preparation with significant nutrition in the form of vitamin A, vitamin C and fiber. Butternut squash contains both soluble and insoluble dietary fiber.