An infant formula comprising: a fat blend comprising: (a) from 55 to 70% by weight of at least one liquid oil; and (b) from 30 to 45% by weight of a triglyceride composition comprising from 40 to 50% by weight of saturated fatty acid residues having 16 carbon atoms and from 40 to 50% by weight of unsaturated fatty acid residues having 18 carbon atoms and one double bond, and wherein from 50 to 60% by weight of the saturated fatty acid residues having 16 carbon atoms are present at the 2-position in a triglyceride, wherein the fat blend comprises: (i) from 0.1 to 1.5% by weight of saturated fatty acid residues having from 12 to 14 carbon atoms; (ii) from 20 to 27% by weight of saturated fatty acid residues having 16 carbon atoms; (iii) from 2 to 6.5% by weight of saturated fatty acid residues having 18 carbon atoms; (iv) from 28 to 37% by weight of unsaturated fatty acid residues having 18 carbon atoms and one double bond; (v) from 30 to 40% by weight of unsaturated fatty acid residues having 18 carbon atoms and two double bonds; and (vi) from 2 to 4% by weight of unsaturated fatty acid residues having 18 carbon atoms and three double bonds, and milk fat, wherein the fat blend represents from 40 to 95% by weight of the total fat content of the infant formula and the milk fat represents from 5 to 60% by weight of the total fat content of the infant formula. a fat blend comprising: (a) from 55 to 70% by weight of at least one liquid oil; and (b) from 30 to 45% by weight of a triglyceride composition comprising from 40 to 50% by weight of saturated fatty acid residues having 16 carbon atoms and from 40 to 50% by weight of unsaturated fatty acid residues having 18 carbon atoms and one double bond, and wherein from 50 to 60% by weight of the saturated fatty acid residues having 16 carbon atoms are present at the 2-position in a triglyceride, wherein the fat blend comprises: (i) from 0.1 to 1.5% by weight of saturated fatty acid residues having from 12 to 14 carbon atoms; (ii) from 20 to 27% by weight of saturated fatty acid residues having 16 carbon atoms; (iii) from 2 to 6.5% by weight of saturated fatty acid residues having 18 carbon atoms; (iv) from 28 to 37% by weight of unsaturated fatty acid residues having 18 carbon atoms and one double bond; (v) from 30 to 40% by weight of unsaturated fatty acid residues having 18 carbon atoms and two double bonds; and (vi) from 2 to 4% by weight of unsaturated fatty acid residues having 18 carbon atoms and three double bonds, and (a) from 55 to 70% by weight of at least one liquid oil; and (b) from 30 to 45% by weight of a triglyceride composition comprising from 40 to 50% by weight of saturated fatty acid residues having 16 carbon atoms and from 40 to 50% by weight of unsaturated fatty acid residues having 18 carbon atoms and one double bond, and wherein from 50 to 60% by weight of the saturated fatty acid residues having 16 carbon atoms are present at the 2-position in a triglyceride, wherein the fat blend comprises: (i) from 0.1 to 1.5% by weight of saturated fatty acid residues having from 12 to 14 carbon atoms; (ii) from 20 to 27% by weight of saturated fatty acid residues having 16 carbon atoms; (iii) from 2 to 6.5% by weight of saturated fatty acid residues having 18 carbon atoms; (iv) from 28 to 37% by weight of unsaturated fatty acid residues having 18 carbon atoms and one double bond; (v) from 30 to 40% by weight of unsaturated fatty acid residues having 18 carbon atoms and two double bonds; and (vi) from 2 to 4% by weight of unsaturated fatty acid residues having 18 carbon atoms and three double bonds, and (i) from 0.1 to 1.5% by weight of saturated fatty acid residues having from 12 to 14 carbon atoms; (ii) from 20 to 27% by weight of saturated fatty acid residues having 16 carbon atoms; (iii) from 2 to 6.5% by weight of saturated fatty acid residues having 18 carbon atoms; (iv) from 28 to 37% by weight of unsaturated fatty acid residues having 18 carbon atoms and one double bond; (v) from 30 to 40% by weight of unsaturated fatty acid residues having 18 carbon atoms and two double bonds; and (vi) from 2 to 4% by weight of unsaturated fatty acid residues having 18 carbon atoms and three double bonds, and milk fat, wherein the fat blend represents from 40 to 95% by weight of the total fat content of the infant formula and the milk fat represents from 5 to 60% by weight of the total fat content of the infant formula.