Does it really swap 1:1 for traditional gelatin?

Yes. One Simply Desserts sachet replaces one sachet of traditional unflavored gelatin in any classic gelatin-style recipe: cheesecake, panna cotta, mousse, jello shots, parfaits, pies, and more. Same ratio. Same method. No conversion math. Each 2g sachet is concentrated to deliver what 7g of traditional gelatin would.