According to this article - u003cstrongu003eu003ca href=u0022https://healthyeating.sfgate.com/liquid-pectin-vs-powdered-pectin-11187.htmlu0022 target=u0022_blanku0022 rel=u0022noreferrer noopeneru0022u003eLiquid Pectin Vs. Powdered Pectinu003c/au003eu003c/strongu003e by SF Gate liquid and powdered pectin are not exactly interchangeable in canning recipes BUT the article does outline some adjustments that can be made to make it work. If it were me, I would just stick to using powdered pectin like the recipe calls for.