The Amplitude Sour from Bobcaygeon Brewing features vibrant flavours with a tangy burst of blackberry and zesty lime. Subtle notes of vanilla round out the tart, fruity flavours on the palate. Enjoy this flavourful, zesty sour with fresh fruit salads and shellfish. The Amplitude Sour from Bobcaygeon Brewing features vibrant flavours with a tangy burst of blackberry and zesty lime. Subtle notes of vanilla round out the tart, fruity flavours on the palate. Enjoy this flavourful, zesty sour with fresh fruit salads and shellfish. 473 mL can