Unfractionated heparin as a pharmaceutical is heparin that has not been fractionated to sequester the fraction of molecules with low molecular weight. In contrast, low-molecular-weight heparin has undergone fractionation for the purpose of making its pharmacodynamics more predictable.nfractionated heparin as a pharmaceutical is heparin that has not been fractionated to sequester the fraction of molecules with low molecular weight. In contrast, low-molecular-weight heparin has undergone fractionation for the purpose of making its pharmacodynamics more predictable.
Best Answer: Yogurt is sour because it contains lactic acid which also gives it its distinctive taste. Yogurt is only sweet if sugar or artificial sweeteners are added.
Restaurants can add sugar to a parfait to enhance the flavor. Let's start with the base, the yogurt. Yogurt is a healthy and low-calorie food when it is fat free and low in sugar. However, the parfait that you purchase might be made with a creamy yogurt that tastes delicious, but is full of fat, sugar and calories. Take a closer look at the fruit lurking in your parfait. If it appears to be fresh, you're good to go.