Foods and Their Adulteration: Origin, Manufacture, and Composition of Food Products; Description of Common Adulterations, Food Standards, and National Food Laws and RegulationsWiley, Harvey Washington
Science
Foods and Their Adulteration: Origin, Manufacture, and Composition of Food Products; Description of Common Adulterations, Food Standards, and National Food Laws and Regulations
Wiley, Harvey Washington
Food; Food adulteration and inspection
-------------------------+---------------------+---------------------
|JAMES RIVER OYSTERS |POTOMAC RIVER OYSTERS
| TRANSPLANTED TO | TRANSPLANTED TO
| NEW HAVEN. | NEW HAVEN.
-------------------------+----------+----------+----------+----------
CONSTITUENTS OF OYSTERS. | As taken | As taken | As taken | As taken
| from | from | from | from
| beds. | floats. | beds. | floats.
+----------+----------+----------+----------
| No. 82. | No. 83. | No. 85. | No. 84.
-------------------------+----------+----------+----------+----------
_In whole specimen:_ |_Percent._|_Percent._|_Percent._|_Percent._
Shell contents: | | | |
Flesh | 9.49 | 11.41 | 8.35 | 10.18
Liquids | 5.51 | 5.76 | 7.78 | 6.48
+----------+----------+----------+----------
Total shell | | | |
contents | 15.00 | 17.17 | 16.13 | 16.66
+==========+==========+==========+==========
Refuse: | | | |
Shells | 84.36 | 82.35 | 83.25 | 82.97
Loss in preparation | | | |
for analysis | 0.64 | 0.48 | 0.62 | 0.37
+----------+----------+----------+----------
Total refuse | 85.00 | 82.83 | 83.87 | 83.34
+==========+==========+==========+==========
Total constituents,| | | |
shell contents, and| | | |
refuse | 100.00 | 100.00 | 100.00 | 100.00
+==========+==========+==========+==========
_In flesh (body):_ | | | |
Water | 77.99 | 82.77 | 77.90 | 82.06
Water-free substance | 22.01 | 17.23 | 22.10 | 17.94
+----------+----------+----------+----------
Total flesh | 100.00 | 100.00 | 100.00 | 100.00
+==========+==========+==========+==========
In water-free | | | |
substance: | | | |
Nitrogen | 1.70 | 1.40 | 1.65 | 1.45
Protein (nitrogen × | | | |
6.25) | 10.63 | 8.79 | 10.31 | 9.09
Fat (ether extract) | 2.61 | 1.91 | 2.33 | 1.93
Ash | 2.21 | 1.55 | 2.17 | 1.58
Carbohydrates, etc.
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