Tables (part III)

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Table 2-8

Constituents of meat from some free living animals

Species

Composition of meat

  Ash Fat Solid nutrient Calories /100g
 

(g/100 g fresh weight)

Eland 1.1 1.9 23 125
Hartebeest 1.2 2.1 24 130
Topi 1.3 2.3 23 126
Giraffe 1.4 2.2 22 123
Buffalo 1.1 1.8 22 120
Warthog 1.2 2.3 25 132
Free range cattle 1.1 2.0 22 120
Intensive fat stock 0.9 15.0 18 230

A comparison of the fatty acids in muscle total lipids, triglycerides and ethanolamine phosphoglycerides1

Fatty acid designation Bos taurus2 (Beef) Taurotragus oryx (Eland) Syncerus caffer (Buffalo) Bos Indicus3 (African beef)
  Total Trigly ceride EPG Total EPG Total EPG Total Triglyceride EPG
16:0 29.0 33.0 12.0 19.0 9.0 16.0 11.0 17.0 29.0 15.0
18:0 18.0 16.0 36.0 20.0 33.0 22.0 32.0 18.0 16.0 33.0
18:1 47.0 45.0 16.0 17.0 9.0 23.0 14.0 28.0 48.0 18.0
18:2,n-6 1.2 1.0 1.6 22.0 8.5 16.0 4.5 14.0 3.6 3.7
18:3,n-3 0.9 0.5 0.8 4.1 3.8 5.0 3.0 3.5 2.1 2.0
20:3,n-6 0.3 0.1 3.0 0.8 0.4 0.3 0.9 1.1 0.1 1.1
20:4,n-6 1.2 0.2 12.0 6.4 15.0 7.1 12.0 7.0 - 13.0
20:5,n-3 0.2 - 2.9 1.0 1.9 1.1 2.5 1.8 - 1.9
22:5,n-3 0.5 - 8.0 3.8 9.3 3.0 9.0 4.0 - 11.0
22:6,n-3 0.2 - 1.4 0.8 3.4 0.2 0.9 0.8 - 1.2
1The results are expressed as the percentage (by weight) of the total fatty acids. These results illustrate that whole tissue fatty-acid analyses need not reflect the fatty-acid composition of cell structural lipids.

2Intensive reared for the London market

3Non-intensive obtained from the Siroti market, Uganda

(Crawford. 1975)

 

Table 2-9 - Composition of offals (per 100 g raw)

 

Table 2-10A - PROPORTIONAL VALUE DERIVED FROM CARCASS MEAT AND DIFFERENT BY-PRODUCTS FROM CATTLE, HOGS AND LAMBS

  Cattle Pig Lamb
  (%) (%) (%)
Carcass meat 34 52 32
Bones 16 17 18
Organs 16 7 10
Skin and attached fat 6 6 15
Blood 3 3 4
Fatty tissues 4 3 3
Horns, hoofs, feet and skull 5 6 7
Abdominal and intestinal contents 16 6 11

(Goldstrand 1988)

 

Table 2-10B - NOMENCLATURE OF OFFAL (VARIETY MEATS, SIDE MEATS, ORGAN MEATS)

Tissue
Stomach Pork- maw
  Sheep - paunch
  Cow - tripe
Rumen Blanket tripe
Reticulum Honeycomb tripe
Omasum Bible
Abomasum Reed
Weasand Gullet meat surrounding oesophagus; throat meat in lamb and veal
Giblets Neck, gizzard, heart and liver of poultry
Small intestines of pigs Chitterlings
Fat (1) Lard - surrounding stomach and kidneys mainly of pigs
(2) Tallow (hard fat or dripping) beef and mutton fat from parts other than kidney
Suet From kidneys of oxen and sheep

 

Table 2-11 - Change in composition from cooking meat and meat products (per 100 g)

  Water Protein Fat

Energy

Thiamin Niacin
  (%) (%) (%) kcal MJ (mg) (mg)
Bacon, collar joint lean & fat, raw 51 15 29 320 1.3 0.4 2.7
boiled 49 20 27 325 1.3 0.3 2.6
Beef brisket, raw 62 17 21 250 1.4 0.05 3.7
boiled 48 28 24 290 1.2 0.04 4.3
Rump steak, raw 67 19 14 200 0.8 0.08 4.2
fried 56 29 15 250 1.0 0.08 5.5
grilled 59 27 12 220 0.9 0.08 5.7
Lamb cutlets, raw 49 15 36 390 1.6 0.09 4
grilled 45 23 31 370 1.5 0.10 5
Veal fillet, raw 75 21 3 110 0.5 0.1 7
roast 55 32 12 230 1.0 0.06 7
Chicken meat, raw 74 21 4 120 0.5 0.1 8
boiled 63 29 7 180 0.8 0.06 7
roast 68 25 5 150 0.6 0.08 8
Rabbit meat, raw 75 22 4 120 0.5 0.1 8.4
stewed 64 27 8 180 0.7 0.07 8.5
Ox liver, raw 69 21 8 160 0.7 0.25 13
stewed 63 25 10 200 0.8 0.2 10
Beefburgers, raw, frozen 56 15 21 265 1.1 0.04 3.7
fried 53 20 17 265 1.1 0.02 4.2
Beef sausage, raw 50 10 24 300 1.2 0.03 5
fried 48 13 18 270 1.1 0 7
grilled 48 13 17 270 1.1 0 5

(McCance and Widdowson, 1991)

 

Table 2-12 - Per Cent Composition Raw and Cooked Meats (Coefficient of Variation)
(From Massachusetts Nutrient Data Bank)

Product   Protein Fat
Beef steak (with bone) Raw 18.7 (15) 19.4 (65)
  Cooked 26.4 (16) 21.4 (63)
without bone Raw 19.2 (14) 16.9 (74)
  Cooked 27.4 (15) 17.6 (75)
Pork chops Raw 19.3 (11) 15.1(61)
  Cooked 27.0 (14) 20.9 (36)
Bacon Raw 6.3 (58) 69.7 (30)
  Cooked 18.0 (59) 52.9 (59)
Lamb Raw 17.1 (13) 18.5 (60)
  Cooked 24.7 (14) 19.2 (62)

(Pellett and Young, 1990)

 

Table 2-13 - Macronutrients in Chicken (in %)

Product Water Protein as % DM* Fat as % DM*
Light 74.4 21.8   3.2  
Dark 74.5 19.1   5.5  
Total with skin 64.4 17.6   17.7  
Total meat raw 74.4 20.5 82.7% 4.3 17.3%
Boiled 63.4 29.2 80% 7.3 20%
Roast 68.4 24.8 82.1% 5.4 17.9%

*DM = Protein + Fat
(McCance and Widdowson, 1991)

 

Table 2-14 - Retention of vitamins B1 and B2 in different cuts of braised meat

  Weight Time of cooking Vitamin B1 Vitamin B2
  (lb) (min/lb) (% retention) (% retention)
BEEF        
Short ribs 4.5 30 25 58
Chuck 6 35 23 74
Flank steak 1.75 28 30 72
Round (roast)   27 40 73
Round (steak)   18 40 65
VEAL        
Chops 1.75 28 38 73
Round steak 1.75 27 48 76
PORK   Total time of cooking    
Chops   50 min 44 64
Spare ribs   2 h 26 72
Tenderloin   40 min 57 83

(Noble, 1965)


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