49.2 MB (2.3 MB compressed)
4984 x 3449 pixels
42.2 x 29.2 cm ⏐ 16.6 x 11.5 in (300dpi)
CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY
Block of butter. Butter is derived from the churning of cream, and is typically used in baking, cooking and spreading on bread. It is a source of saturated fat known to affect blood cholesterol and play a role in heart disease. Margarine which is high in unsaturated fat is a healthier alternative.
Model release not required. Property release not required.