@article {Malan129, author = {J. D. Malan and P. J. A. Vos and R. S. Gray}, title = {Pin-Mill and Roller Crushers Compared 2. Compositional Changes in Wines}, volume = {29}, number = {2}, pages = {129--134}, year = {1978}, doi = {10.5344/ajev.1978.29.2.129}, publisher = {American Journal of Enology and Viticulture}, abstract = {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.}, issn = {0002-9254}, URL = {https://www.ajevonline.org/content/29/2/129}, eprint = {https://www.ajevonline.org/content/29/2/129.full.pdf}, journal = {American Journal of Enology and Viticulture} }