I've been reading about making homemade laundry detergent for a long time but never got around to it until yesterday. After reading all these posts and checking around the 'net, I went ahead and tried it out. I had the perfect test load, too; a bunch of cleaning rags that had started to mildew. They came out smelling clean, but there were still a few mildew stains on some of the rags, as there would have been with any other detergent. A second wash made a big difference.
Based on the reports of the texture of the detergent, I made a small adaption. Here's the recipe I used......1/2 cup washing soda, 1/2 cup Borax, 1/3 bar Fels Naptha, about 1/5th of a bar of a sandlewood soap that I really like the scent of, and an envelope of unflavored Knox gelatin. I was wondering if the gelatin would made a big gluey mess, but the detergent has the consistancy of mayo or pudding, and it disperses well in the water. Time will tell if it changes the "keeping time" of the batch.
This should save my family about $180 a year on laundry detergent!