A colorimetric procedure for extracting and determining pectin in fruits was modified for analysis of potatoes. Pectin contents of different varieties and lots were determined. Results show that there was little difference in the pectin content of tubers from the varieties studied. Pectin content was independent of the specific gravity of the tubers and varied with different growing locations and cultural conditions. There was no correlation between subjective appraisal for texture and the pectin content of the potatoes.