An article is provided herein which includes a shear-thinning, non-thixotropic aqueous liquid detergent and a package for the aqueous liquid detergent which is in direct contact with the aqueous liquid detergent, wherein the package is formed from a water-soluble, film-forming material. The aqueous liquid detergent includes at least about 25% by weight of water based on the total weight of the aqueous liquid detergent, a builder comprising potassium carbonate, and a chloride salt, wherein the builder and the chloride salt are present in a combined total amount of about 25% to about 50% percent by weight based on the total weight of the aqueous liquid detergent, and the builder and the chloride salt are present in a weight ratio of about 99:1 to about 75:25. Methods of preparing the aqueous liquid detergent and the article are also provided herein.