Palm stearin is the direct solid fraction obtained from palm oil fractionation with high palmitic acid content (55–65%) and a melting point of 44–56°C — it is a raw material used in further processing (oleochemicals, soap manufacture, further fractionation).
Palm shortening is a finished fat product specifically formulated for direct food manufacturing use — it may be a single fraction, a blend, or include specific additives — with defined SFC curves, plasticity range, and functional performance characteristics designed for bakery, frying, or confectionery applications. Palm shortening is application-ready; palm stearin requires further processing for most food uses.