Table 1.

Main peptides released during GI digestion of ice cream sample.

Protein	RT (min)	Mass	Error ppm	Amino Acid	Identified Peptide	Length
αS1-casein	3.265	631.2999	0.6	146–150	Q.QKEPM.I	5
αS1-casein	8.382	551.2227	−1.9	172–176	L.DAYPS.G	5
αS1-casein	9.825	674.2759	−3.0	99–104	K.EDVPSE.R	6
β-lactoglobulin	11.268	564.2544	−1.6	168–172	L.SFNPT.Q	5
β-casein	12.125	574.2751	1.0	172–176	M.FPPQS.V	5
β-casein	12.312	634.2962	−1.4	208–212	L.YQEPV.L	5
αS1-casein	12.498	570.3013	−0.9	125–129	L.EIVPN.L	5
ĸ-casein	12.925	559.2853	−0.9	138–142	K.TEIPT.I	5
β-casein	15.215	603.2904	−0.3	129–133	K.YPVEP.F	5
β-lactoglobulin	15.892	627.3228	−4.0	65–70	L.KPTPEG.D	6
β-casein	18.335	575.3431	0.4	149–153	L.HLPLP.L	5
β-casein	19.678	851.4905	−1.2	76–83	Y.PFPGPIPK.S	8
αS1-casein	22.055	754.3861	−0.3	195–201	F.SDIPNPI.G	7
β-casein	24.028	750.3588	−0.4	129–134	K.YPVEPF.T	6
β-casein	24.735	529.2900	0.0	218–222	R.GPFPI.I	5
β-casein	25.515	1000.5229	1.0	208–216	L.YQEPVLGPV.R	9
β-casein	26.125	1113.6222	0.5	74–83	L.VYPFPGPIPK.S	10
β-casein	30.342	1226.7063	−0.2	73–83	S.LVYPFPGPIPK.S	11
αS1-casein	33.015	904.4694	−0.8	39–46	F.FVAPFPEV.F	8
β-casein	36.248	977.5546	−1.5	84–92	K.SLPQNIPPL.T	9