Before going into the mill, the soap is to be reduced to shavings, and have the scent and color stirred in; after leaving it, the flakes or ribands of soap are to be finally bound together by the pestle and mortar into one solid mass; it is then weighed out in quantities for the tablets required, and moulded by the hand into egg-shaped masses; each piece being left in this condition, separately laid in rows on a sheet of white paper, dries sufficiently in a day or so to be fit for the press, which is the same as that previously mentioned.  It is usual, before placing the cakes of soap in the press, to dust them over with a little starch-powder, or else to very slightly oil the mould; either of these plans prevents the soap from adhering to the letters or embossed work of the mould—­a condition essential for turning out a clean well-struck tablet.

The body of all the fine soaps mentioned below should consist of the finest and whitest curd soap, or of a soap previously melted and colored to the required shade, thus:—­

ROSE-COLORED SOAP is curd soap stained with vermilion, ground in water, thoroughly incorporated when the soap is melted, and not very hot.

GREEN SOAP is a mixture of palm oil soap and curd soap, to which is added powdered smalt ground with water.

BLUE SOAP, curd soap colored with smalt.

BROWN SOAP, curd soap with caramel, i.e. burnt sugar.

The intensity of color varies, of course, with the quantity of coloring.

Some kinds of soap become colored or tinted to a sufficient extent by the mere addition of the ottos used for scenting, such as “spermaceti soap,” “lemon soap,” &c., which become of a beautiful pale lemon color by the mere mixing of the perfume with the curd soap.

OTTO OF ROSE SOAP.

(To retail at 10s. per pound.)

Curd soap (previously colored with vermilion), 4-1/2 lbs. 
Otto of rose, 1 oz. 
Spirituous extract of musk, 2 oz. 
Otto of santal, 1/4 oz.
  " geranium, 1/4 oz.

Mix the perfumes, stir them in the soap shavings, and beat together.

TONQUIN MUSK SOAP.

Pale brown-colored curd soap, 5 lbs. 
Grain musk, 1/4 oz. 
Otto of bergamot, 1 oz.

Rub the musk with the bergamot, then add it to the soap, and beat up.

ORANGE-FLOWER SOAP.

Curd soap, 7 lbs. 
Otto of neroli, 3-1/2 oz.

SANTAL-WOOD SOAP.

Curd soap, 7 lbs. 
Otto of santal, 7 oz.
" bergamot, 2 oz.

SPERMACETI SOAP.

Curd soap, 14 lbs. 
Otto of bergamot, 2-1/2 lbs.
     " lemon, 1/2 lb.