Adulteration is a term not only applied in its proper sense to the fraudulent mixture of articles of commerce, food, drink, drugs, seeds, etc, with noxious or inferior ingredients, but also by magistrates and analysts to accidental impurity, and even in some cases to actual substitution.
The chief objects of adulteration are to increase the weight or volume of the article, to give a colour which either makes a good article more pleasing to the eye or else disguises an inferior one, to substitute a cheaper form of the article, or the same substance from which the strength has been extracted, or to give it a false strength.
Among the adulterations which were commonly practised around 1905 for the purpose of fraudulently increasing the weight or volume of an article are the following: Bread was adulterated with alum or sulphate of copper, which gives solidity to the gluten of damaged or inferior flour; with chalk or carbonate of soda to correct the acidity of such flour; and with boiled rice or potatoes, which enables the bread to carry more water, and thus to produce a larger number of loaves from a given quantity of flour. Wheatflour is adulterated with other inferior flours, as the flour from rice, bean, Indian-corn, potato, and with sulphate of lime, alum, etc. Milk was usually adulterated with water. The adulterations generally present in butter consisted of an undue proportion of salt and water, lard, tallow, and other fats; when of poor quality it was frequently coloured with a little annatto, and, at times, with the juice of carrots. Genuine butter should not contain less than 80 percent of butter-fat. Cheese was also coloured with annatto and other substances. Tea was adulterated chiefly in China with sand, iron-filings, chalk, gypsum, Chinaclay, exhausted tea leaves, and the leaves of the sycamore, horse-chestnut, and plum, whilst colour and weight were added by black-lead, indigo, Prussian-blue (one of the deleterious ingredients used by the Chinese in converting the lowest qualities of black into green teas), gum, turmeric, soapstone, catechu, and other substances.
Confections were adulterated with flour and sulphate of lime. Preserved vegetables were kept green and poisoned by salts of copper. The acridity of mustard is commonly reduced by flour, and the colour of the compound is improved by turmeric. Pepper was adulterated with linseed-meal, flour, mustard husks, etc. Colour was given to pickles by salts of copper, acetate of copper, etc. Ale was adulterated with common salt, Cocculus Indicus, grains of paradise, quassia, and other bitters, sulphate of iron, alum, etc. Porter and stout were mixed with sugar, treacle, salt, and an excess of water. Brandy was diluted with water, and burned sugar was added to improve the colour; sometimes bad whisky was flavoured and coloured so as to resemble brandy, and sold under its name.
Gin was mixed with excess of water, and flavouring matters of various kinds, with alum and tartar, were added. Rum was diluted with water, and the flavour and colour kept up by the addition of cayenne and burned sugar. For champagnegooseberry and other inferior wines were often substituted. Port was manufactured from red Cape and other inferior wines, the body, flavour, strength, and colour being produced by gum-dragon, the washings of brandy casks, and a preparation of German bilberries. Cheap brown sherry was mixed with Cape and other low-priced brandies, and was flavoured with the washings of brandy casks, sugar-candy, and bitter almonds. Pale sherries were produced by gypsum, by a process called plastering, which removes the natural acids as well as the colour of the wine. Other wines were adulterated with elderberry, logwood, Brazil-wood, cudbear, red beetroot, etc, for colour; with lime or carbonate of lime, carbonate of soda, carbonate of potash, and litharge, to correct acidity; with catechu, sloe-leaves, and oak-bark for astringency; with sulphate of lime and alum for removing colour; with cane-sugar for giving sweetness and body; with alcohol for fortifying; and with ether, especially acetic ether, for giving bouquet and flavour.
Medicines, such as jalap, opium, rhubarb, cinchonabark, scammony, aloes, sarsaparilla, squills, etc, were mixed with various foreign substances. Castor-oil has been adulterated with other oils; and inferior oils were often. mixed with cod-liver oil. Cantharides were often mixed with golden-beetle and also artificially-coloured glass.
The adulteration of seeds was largely practised also, the seed which forms the adulterant being of course of the most worthless kind that can be had. Thus turnip-seed was mixed with rape, wild mustard, or charlock, which are steamed and kiln-dried to destroy their vitality, so as to evade detection in the progress of growth; old and useless turnip-seed was also used fraudulently mixed with fresh seeds. Clover was also much mixed with plantain and mere weeds.
Acts against adulteration have been passed in various countries and at various times. In Britain there was a law against it as early as 1267. Research Adulteration
The Basking-shark (Selache maxima or Cetorhinus maximus) is a species of shark, so named from its habit of basking in the sun at the surface of the water. It reaches the length of twelve meters, and its liver yields a large quantity of oil. It frequents the northern
seas, and is known also as the sail-fish or sun-fish. Research Basking-shark
The Bedlington Terrier is a British breed of dog first developed in the 1820s when Joseph Ainsley developed them crossing with Whippets to produce an active, playful huntingdog which is fast enough to hunt rabbits and hares as well as rabbits, and with a willingness to swim became a favourite with poachers. Their tenacious nature has also been utilized in dog- fighting circles.
The Bedlington Terrier derived its name from Bedlington, in Northumberland, having first become well known as a favourite among the miners of that place. It is a dog of moderate size, head rather long, with a light, silky tuft on top, ears hanging close to the cheeks, legs moderately long and strong, tail tapering to the point, which is almost bare; colour, dark blue, blue and tan, liver, liver and tan, sandy, or sandy and tan; courageous, intelligent and generally useful. Research Bedlington Terrier
Coccidia are a group of the Sporozoa exclusively parasitic on animals of various kinds, both vertebrate and invertebrate. They are mostly found in such organs as the liver or kidneys, but are not blood parasites. Their reproduction is both sexual and asexual, and they undergo a complicated series of changes in their life history, but each species is restricted to a particular host. Research Coccidia
The Cod (Gadus) is a genus of fish of the family Gadidae. They are found in the Atlantic and Baltic. Cod are distinguished by the following characters: A smooth, rectangular, or fusiform body, covered with small soft scales; ventrals attached beneath the throat; gills large, seven-rayed, and opening laterally; a small beard at the tip of the lower jaw; generally two or three dorsal fins, one or two anal, and one distinct caudal fin.
The most interesting species is the common or Bank cod (Gadus morrhua). Though once found plentifully on the coasts of other northern regions, as Britain, Scandinavia, and Iceland, a stretch of sea near the coast of Newfoundland is the favourite annual resort of formerly countless multitudes of cod, which visit the Grand Banks to feed upon the crustaceous and molluscous animals abundant in such situations, and thus attract fleets of fishermen - by the end of the 20th century the number of cod was so severely depleted by industrial fishing that fears grew that the ocd might become extinct.
Cod has long been recognised as a good food stuff and the oil extracted by heat and pressure from the liver is of great medicinal value, and contributes considerably to the high economic value of the cod. The cod is enormously prolific, the ovaries of each female containing more than 9,000,000 of eggs; but the numbers are kept down by a host of enemies. The spawning season, on the banks of Newfoundland, begins about the month of March and terminates in June; The cod takes from three to four years to reach maturity and achieves an average length of around one meter, and a weight between 30 and 50 lbs, though sometimes formerly cod were caught weighing three times this. The colour is a yellowish-gray on the back, spotted with yellowish and brown; the belly white or reddish, with golden spots in young individuals. Research Cod
Crab is a popular name for crustacea of the sub-order Brachyura and to many of the Anomura of the order Decapoda. The true crabs (Brachyura) are characterised by having a small abdomen and the head and breast are united, forming the cephalothorax, and the whole is covered with a strong carapace.
The mouth has several pairs of strong jaws, in addition to which the stomach has its internal surface studded with hard projections for the purpose of grinding the food. The stomach is popularly called the 'sand-bag'; a little behind it is the heart, which propels a colourless lymph (the blood) to the gills (' dead man's fingers'). The liver is the soft, rich yellow substance, usually called the fat of the crab. They 'moult' or throw off their calcareous covering periodically.
They have ten legs, of which the first pair are modified as claws, and the remaining pairs are used for locomotion. There are many genera, distinguished from the lobster and other macrurous or long-tailed decapods by the shortness of their tail, which is folded under the body. Their eyes are compound, with hexagonal facets, and are pedunculated, elongated, and movable. Like most individuals of the class, they easily lose their claws, which are as readily renewed. They are generally scavengers, living on decaying animal matter, though others live on vegetable substances, as the racer-crabs of the West Indies, which suck the juice of the sugar-cane.
Most crabs inhabit the sea, others fresh water, some the land, only going to the sea to spawn. Of the crabs several species are highly esteemed as an article of food, and the fishery constitutes an important trade on many coasts. The large edible crab (Cancer pagurus) is common on the British shores, and is much sought after. Research Crab
The dandelion (Leontodontaraxacum) is a plant of the family Compositae indigenous to Europe, but introduced into America. It gets its name from its appearance, dent de lion (French for Lion's tooth), the leaves being all radical, and runcinate or jagged on the margin. The stems are hollow and have one bright yellow flower. The tapering, milky perennialroot was formerly used as a medicine for liver complaints. The whole plant is full of a milky and bitter juice. The seed of the plant is furnished with a white pappus, and is transported far and wide by the wind. Research Dandelion
Distoma is a genus of trematode or suctorial parasitical worms or flukes, inhabiting various parts in different animals. Distoma hepaticum, or common liverfluke, inhabits the gall-bladder or ducts of the liver in sheep, and is the cause of the disease known as the rot. They have also been discovered in man (though rarely), the horse, the pig, the rabbit, birds, etc. In form it is ovate, flattened, and presents two suckers (whence the name), of which the anterior is perforated by the aperture of the mouth. A branched water-vascular system is present. All the animals of this genuspresent the phenomenon known as 'alternation of generation'. Research Distoma
Hepatica (Hepatica nobilis) or American Liverwort as it is also known is a perennialherb with a short, scaly rhizome. The leaves are trifoliate, liver-shaped and almost leathery. The flowers are usually light-blue and sometimes white or pink in colour. Research Hepatica
 
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