Pharaoh's Heirloom Lemon Matured White Wine Vinegar, French Orleans white wine vinegar infused with Egyptian heirloom organic lemon peel. Noble Tonic 04 maintains a 6% acidity and is characterized by its smooth, bright, sweet, citrus tones. Noble uses a 5-year oak barrel aged French Orleans white wine vinegar as the canvas for this delicate and versatile product. The Egyptian heirloom lemon is similar to a Meyer lemon in sugar content, but has much more nuance and character. Sweet and intensely spicy with hints of orange peel and cedar.