| 摘要 |
Crude beef tallow obtained from slaughter houses which has been hung, dried and frozen, is preserved by pulverizing it, intimately mixing the pulverized tallow with common salt to which iodine has been added, the proportions being 80% of fat to 20% of salt by weight, and then incorporating in the mixture a lactic acid-containing preservative in an amount of about 4 parts per thousand by weight.ALSO:Crude beef tallow obtained from slaughter houses which has been hung, dried and frozen, is preserved and rendered suitable for incorporation in animal feeding stuffs by pulverizing it, intimately mixing the pulverized tallow with common salt to which iodine has been added, the proportions being 80% of fat to 20% of salt by weight, and then incorporating in the mixture a lactic acid-containing preservative in an amount of about 4 parts per thousand by weight. The tallow may be intestinal fat with or without lymphatic glands. The treated tallow may be fed to pigs, cattle, and other mammals, poultry, and fish to improve their health and to increase their resistance to disease. Feed concentrate formulations containing, in addition to the treated tallow, specified proportions of dried and ground meat offal, toasted crushed soya beans, linseed oil meal or toasted crushed cake, dried and ground lucerne, wheat malt germ or culms, crushed oats with molasses, skimmed milk powder, sweetened whey powder (for better emulsification), calcium carbonate, dried yeast, and mixed minerals are disclosed; the formulations may be incorporated in bran, potatoes, household waste, offal, green food, and silage in specified proportions. It is stated that the quality or flavour of the flesh of animals fed with the treated tallow is improved. |
