Birds and Nature, Vol. 08, No. 4, November 1900: Illustrated by Color PhotographyVarious
History
Birds and Nature, Vol. 08, No. 4, November 1900: Illustrated by Color Photography
Various
Birds -- Periodicals; Natural history -- Periodicals
Bitter almonds contain a very poisonous volatile oil in addition to
the fixed oil just described. In small quantities this oil finds a use
for flavoring by the cook and confectioner, and by the perfumer for
scenting toilet soaps and for other purposes. This oil is obtained by
distillation after the fixed oil has been expressed. It is the product
of the decomposition of amygdalin under the influence of emulsin and
water. The poisonous properties of this oil are due to the hydrocyanic
acid which is present. This acid may be removed and the oil is then
known as purified oil of bitter almonds. Even the purified oil is not
safe, as it decomposes quite readily unless all of the water is removed
by the use of fused chloride of lime.
The symptoms of poisoning from the oil of bitter almonds, or from
a quantity of the bitter almonds, are the same as from a dose of
hydrocyanic acid. Medicinally the oil is used like hydrocyanic acid
in various disorders of nervous origin, as whooping cough, spasmodic
troubles, etc.
Sweet almonds are variously employed. Roasted and salted almonds are
very much liked by everybody. Almonds for the table must first be
"blanched," that is, the outer, reddish brown, thin seed coat must be
removed, as it contains irritant properties. They are used in making
cake and other pastry. Cake or bread made from almond meal has been
recommended as a substitute for ordinary bread in the treatment of
diabetes, as it is free from starch, a food substance which proves
harmful in this disease. Almond cake is a term applied to the crushed
seeds from which the oil has been expressed. Finely-powdered this
is used for washing hands and face. Almond paste is a cosmetic made
from powdered bitter almonds, white of egg, rose water and rectified
spirits. It is used to soften the skin and prevent chapping of hands.
An emulsion of sweet almonds is also used as a substitute for milk in
feeding infants.
Albert Schneider.
* * * * *
Nature, the Vicar of the Almightie Lord.
--Chaucer, "The Assembly of Foules."
All Nature is but art, unknown to thee;
All chance, direction, which thou canst not see;
All discord, harmony not understood;
All partial evil, universal good;
And, spite of pride, in erring reason's spite,
One truth is clear, whatever is, is right.
--Pope, "Essay on Man."
Nature is a frugal mother, and never gives without measure.
--Emerson, "Essays."
But who can paint
Like Nature! Can imagination boast
Amid its gay creations hues like hers?
--Thompson, "Seasons."
Public-domain text, read in full here on John Shaqi.
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