Which statement about spreadable margarines made from polyunsaturated oils is true?

Question

Which statement about spreadable margarines made from polyunsaturated oils is true?​

Quizplus · Accepted Answer

Spreadable margarines made from polyunsaturated oils are hydrogenated, which means hydrogen is forced into the oil and some of the unsaturated fatty acids accept it. This process makes the margarine more saturated and more solid at room temperature. However, this also creates trans fats, which are harmful to health. Therefore, manufacturers may use alternative methods such as interesterification to create margarines without trans fats. Choice A is incorrect because a label stating "0 g trans fat" means the amount of trans fat is below 0.5 grams per serving, not necessarily completely free of trans fat. Choice B is incorrect because hydrogenation causes the oil to become more solid at lower temperatures, not remain liquid. Choice C is incorrect because hydrogenation makes the margarine more saturated than the original oil. Choice E is incorrect because additive preservatives like BHA and BHT are not specific to polyunsaturated oils or margarines.

Which Statement About Spreadable Margarines Made from Polyunsaturated Oils Is