Table 5.

Effect of dietary total polyphenols on fatty acid profile of sheep milk. Data are reported as the proportional difference between the supplemented group, at the respective dose, and the non-supplemented control group, with dose 0.

Specie	Polyphenol Source	Dietary TP 2	Milk Fatty Acids (%) 1								References
			SFA	MUFA	PUFA	SA	VA	RA	LA	ALA
Sheep	Flowering sulla	40.0		−4	3	11	−29	−29	18	45	[118]
	Lentil straw	13.2	−3	11	12	−7	25	45	9	79	[121]
	Olive leaves	22.5	−1	−1	16	−35	48	66	6	197	[121]
	Quebracho and Chestnut extracts	10.0	−1	−3	−1	4	2	−4	4	6	[122]
	Quebracho extract	20.0	−2	7	3	3	12	8	2	2	[123]
	Quebracho extract	39.6	−3	4	15	−11	14	24	9	16	[120]
	Chestnut extract	24.3	0	0	1	9	7	−2	3	3	[120]
	Quebracho extract	39.6	−3	4	15	−11	14	24	9	16	[82]
	Chestnut extract	24.3	0	0	1	9	7	−2	3	3	[82]
	Olive crude phenolic concentrate	0.6				−6	26	21	7	−4	[124]
	Olive crude phenolic concentrate	0.8				0	−19	−17	16	16	[124]
	Olive crude phenolic concentrate	1.2				9	−22	−26	18	24	[124]
Goat	Gallnut	3.0	−4	5	5	−2	24	24	−5		[125]
	Gallnut	6.0	−4	6	15	11	25	20	12		[125]
	Gallnut	9.0	−5	8	19	7	22	18	18		[125]
	Oak acorn	12.0				−25	48	68	13	22	[126]
	Mimosa extract	24.0	−1	1	11	11	20	5		13	[127]
	Mimosa extract	36.0	−2	3	24	16	20	−2		35	[127]
	Mimosa extract	48.0	−5	8	38	15	30	7		48	[127]
	Flemingia hay	0.8				4	14	16	9	16	[128]
	Flemingia hay	1.7				8	31	38	23	33	[128]
	Flemingia hay	2.5				−5	23	29	9	14	[128]
	Flemingia hay	3.4				14	77	62	20	32	[128]
	Pomegranate seed oil	3.2	−5	7	39	1	37	131	8	110	[57,129]
	Pomegranate seed pulp	4.7	−1	4	31	13	121	562			[130]
	Pistachio hulls	26.6	1	10	−1	−1	104	431			[130]
	Tomato pomace	3.2	−5	24	−3	14	100	400			[130]

¹ SFA = saturated fatty acids; MUFA = monounsaturated fatty acids; PUFA = polyunsaturated fatty acids; SA = stearic acid (C18:0); VA = vaccenic acid (C18:1t11); RA = rumenic acid (c9,t11-CLA); LA = linoleic acid (C18:2n6); ALA = α-linolenic acid (C18:3n3). ² TP = total polyphenols (g/kg DM).