TABLE 2.

Mean total intake of foods and beverages during the 2.5-d ad libitum phase (n = 37)

Foods	After low-protein diet		After high-protein diet		Difference in intake1
Lunch items	kJ	g2	kJ	g2	%
Neutral taste	2667 ± 9723	1010	2679 ± 1090	1029	0
Starch, 2 kinds	1874 ± 864	425	1777 ± 735	399	5
Vegetables, 2 kinds	645 ± 291	500	709 ± 424	521	−9
Salad and dressing	148 ± 169	85	193 ± 205	109	−24
Savory taste	4050 ± 1497	600	3728 ± 1917	555	9
Sauce, 2 kinds	1682 ± 944	302	1588 ± 1095	286	6
Meat, high-protein version	1248 ± 655	161	948 ± 829	119	32
Meat, low-protein version	1120 ± 762	136	1192 ± 802	151	−6
Sweet taste	3835 ± 1769	534	4181 ± 1746	558	−8
Dessert, high-protein version	385 ± 581	108	254 ± 528	73	51
Dessert, low-protein version	3450 ± 1642	427	3926 ± 1789	485	−12
Home package items
Neutral taste	5105 ± 1620	421	4736 ± 1635	401	8
Buns	3829 ± 1448	378	3709 ± 1498	366	3
Margarine	1276 ± 683	43	1028 ± 775	35	24
Savory taste, high protein	2791 ± 1677	203	2087 ± 1156	149	344
Egg	548 ± 417	89	382 ± 365	62	44
Sandwich fillings	1175 ± 1042	68	825 ± 779	49	42
Snacks	1068 ± 1150	46	880 ± 994	38	21
Savory taste, low protein	2256 ± 1281	158	2200 ± 1210	155	3
Sandwich fillings	569 ± 477	82	558 ± 479	81	2
Snack	1687 ± 1204	75	1643 ± 1183	73	3
Sweet taste, high protein	6329 ± 2908	1018	6237 ± 2621	949	1
Sandwich fillings	1114 ± 906	59	1365 ± 1158	71	−18
Snack	791 ± 977	37	622 ± 722	29	27
Cookie	1660 ± 1740	94	1772 ± 1565	101	−6
Fruit drinks	2763 ± 1452	828	2478 ± 1368	748	11
Sweet taste, low protein	5659 ± 2197	1610	6039 ± 2406	1713	-6
Sandwich fillings	221 ± 490	22	181 ± 220	18	22
Sweet snack	1696 ± 1159	83	1852 ± 1146	91	−8
Cookie	746 ± 719	58	816 ± 763	63	−9
Fruit drinks	1865 ± 853	997	1837 ± 983	982	2
Fruit	1131 ± 696	451	1354 ± 830	559	−16

¹Intake (kJ) after the low-protein diet divided by intake after the high-protein diet, multiplied by 100%, minus 100%.

²Values are means.

³Mean ± SD (all such values).

⁴P < 0.01 (paired t test).