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[6] Lecithin in extracted sample only, unless otherwise noted.

[7] Result of direct determination on original material. Other numbers in this column represent the sum of the percent of water removed in the preparation of sample and the percent of water remaining in the air-dry sample.

[8] In fat extract.

[9] In fat extract, calculated from averages for like cuts.

[10] Calculated from averages of like cuts.

TABLE F.—DATA FOR THE ENTIRE DRESSED ANIMAL; THE HEAD, LEAF LARD, AND KIDNEYS HAVING BEEN REMOVED. PIG NO. 1.—BERKSHIRE.

Names of Parts.	Weight of Parts—	Of Entire Pig.	Weight of Each Constituent.
From each cut.	Total.	Water.	Fat.	Nitrogenous substances.	Leci- thin.	Ash.
Pro- teids, insol- uble in hot water.	Gelati- noids.	Flesh bases.	Total.
Meat (fat and lean):	Grams.	Grams.	Percent.	Grams.	Grams.	Grams.	Grams.	Grams.	Grams.	Grams.	Grams.
Backs,	14,767.9	..	..	4,765.6	8,519.6	1,033.8	73.8	134.4	1,242.0	22.15		75.3
Bellies,	8,230.6	..	..	3,067.5	4,274.2	576.1	46.1	100.4	722.6	11.52	45.3
Hams,	9,407.9	..	..	5,672.9	2,087.6	1,317.2	64.9	108.2	1,490.3	61.15	90.3
Shoulders,	8,448.2	..	..	4,644.2	2,450.6	950.4	68.4	131.8	1,150.6	12.67	75.2
Feet,	325.3	..	..	199.3	54.7	39.6	15.3	7.6	62.5	1.98	2.7
Spareribs,	1,683.8	..	..	884.7	490.0	226.4	19.0	20.0	265.4	5.89	16.8
Tenderloins,	470.8	..	..	320.4	41.3	87.4	2.3	5.0	94.7	2.31	5.5
Neck bones,	493.2	..	..	274.7	137.7	61.4	3.7	5.2	70.3	3.35	4.0
Backbones,	704.0	..	..	371.9	191.7	101.3	6.1	10.1	117.5	1.83	8.7
Trimmings,	7,021.5	..	..	2,084.0	4,353.1	364.4	48.4	72.3	485.1	7.72	28.8
Tail,	291.7	..	..	70.1	199.1	16.8	1.6	1.5	19.9	0.50	1.1
Total for meats,	..	51,844.9	88.19	22,354.4	22,799.6	4,774.8	349.6	596.5	5,720.9	131.07		353.7
Bones (less marrow),	..	4,374.7	7.44	1,703.6	510.6	765.6	16.6	54.7	836.9	19.25	1,142.6
Marrow,	..	69.7	0.12	10.0	56.8	1.4	0.2	0.1	1.7	0.32	[11]	..
Skin,	..	2,232.5	3.80	1,121.6	381.9	563.7	149.4	30.6	743.7	9.15		14.1
Spinal cord,	..	55.7	0.09	36.6	14.9	2.2	0.4	0.1	2.7	0.82	[12]	0.2	[13]
Tendons,	..	159.5	0.27	93.2	21.4	35.8	7.1	1.0	43.9	0.72		1.9
Hoofs,	..	52.6	0.09	21.6	0.4	..	..	..	30.5	..	0.5
Total weights,	..	58,789.6	..	25,341.0	23,785.6	6,143.5	523.3	683.0	7,654.9	161.33		151.3
Total percents of original material,	..	..	..	43.10	40.46	10.45	0.89	1.16	13.02	0.27	2.57

[11] In fat extract.

[12] In residue and fat extract, calculated from averages of like cuts.

[13] Calculated from average of like cuts.

The data for the entire dressed animal after the removal of the head, hoofs, lard, and kidneys are shown in Table F.