LorAnn's natural Lemon baking emulsion uses natural lemon essential oil to impart a bright, bold citrus flavor - the aroma is heavenly! Use in any recipe as you would a lemon baking extract - and experience better results. Use lemon emulsion instead of lemon zest in your recipes - just substitute 1/2 tsp. emulsion for 1 tsp. zest. 1 teaspoon baking extract = 1 teaspoon emulsion 4 oz. & 16 oz. sizes packaged in BPA free, recyclable PET plastic bottles. Water-based • Gluten-free • Kosher • Soluble in water