%0 Journal Article %A J. D. Malan %A P. J. A. Vos %A R. S. Gray %T Pin-Mill and Roller Crushers Compared 2. Compositional Changes in Wines %D 1978 %R 10.5344/ajev.1978.29.2.129 %J American Journal of Enology and Viticulture %P 129-134 %V 29 %N 2 %X Dry table wines produced by a pin-mill crusher during three consecutive vintages were evaluated against equivalent roller-crusher wines. With white wines the pin-mill gave higher alcohol, tannin, and color, and lower total acidity. With red wines, the pin-mill gave higher alcohol, tannin, and color. Extensive skin contact, however, could lead to lower color intensity. %U https://www.ajevonline.org/content/ajev/29/2/129.full.pdf