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Protein spotlight

tainted

It has happened to all of us. You are seated in a good restaurant and the waiter has just brought you the wine you ordered. He solemnly shows you the label. You nod, and he proceeds to slit open the lead seal with the tip of his corkscrew. Pealing the seal off the bottle neck, he then screws the screw into the cork which he extracts with a muffled pop…

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