Jones and Cassidy went on to play mother and son on The Partridge Family, which debuted in the fall of 1970. Danny Bonaduce and Susan Dey were also key members of the cast.
Sour crude oil. Sour crude oil is crude oil containing a high amount of the impurity sulfur. It is common to find crude oil containing some impurities. When the total sulfur level in the oil is more than 0.5% the oil is called sour.
Acidity Tricks Our Perception of Sweetness. Sour counterbalances sweet. A wine that has higher acidity will taste more âdryâ than a wine with less acidity. Several producers of New Zealand Sauvignon Blanc will leave a couple of grams of residual sugar in their wines because the acidity is so high.