Every Step in Canning
cans for all kinds of fruits, vegetables and other food products. Food poisoning-commonly called ptomaine poisoning-and the effects ascribed to "salts of tin" r
tin must be in sound condition, just as
containers. This condition, however, is no more likely to be encountered in foods put up in tin than in products canned in other types of containers. You run no more danger of poison from your own tin-canned products than from
is essential, therefore, that the greatest care be taken to subject such products to proper preparation and ample processing. It should be remembered that canned foods,
AGES O
we can well consider. There is no breakage as in glass; you can handle the tin cans as carelessly as you choose and you will
t tin cans can be cooled quickly by plunging them into cold water immediately upon removal from the canner, and thus the cooking is stopped at the proper moment. The product is consequently better
tin-can sealer. With a sealer no soldering is necessary. Even an inexperienced person, by following directions carefully, can seal a can as well
e fruits and vegetables as for any canning, followi
ped if necessary, place them in sanitary, solderless cans. Put water or sirup on,
, and at the same time push the seaming-roll lever very slowly with the left hand until it will go no farther. This is one of the most important steps in the us
her in this direction. After this has been done give the crank several more turns, and the second and final operation is co
ns about to be used should be tested for leaks. If this is done and the cans stand the test it will
as soon as bubbles disappear from the surface, immerse the can in the hot water. This heats the water in the can and creates a pressure withi
THE SEAM
rolls given below have been observed. To set the rolls proceed as follows: Loosen the nut on the bottom of the seaming-roll pin. With a screw driver turn the seaming-roll pin counter cl
eam after the first operation with the s
too close, and the seaming-roll pin should be
are set before the machine leaves the factory and should not require adjusting for so
tact with the can before the first operation is complete it m
y and steadily, while turning the crank with the right hand. This rolls the seam gradually. There is no da
al can, which is used with a sealer, and the cap-and-hole can. The latter consists of a can, a
That part of the cover that comes into contact with the can is coated with a compound or fitted with a paper gasket or ring which makes
barb, pumpkin, beets and squash. All highly colored products should be canned in enamel-lined cans to prevent the bleaching effect induced by their action upon the plain tin. So
d is not easily damaged by handling. The paper gasket is a ring placed on the under side of the cover and must be handled carefully. If the paper gasket becomes broken the cover mus
hould be cooled off in water. This will cause the ends to collapse. If they do not collapse the reason is probably due to overfilling. It must be remembered that peas, beans and corn swell a certain amount after water is placed in
NNING
changeable, so that in a few minutes' time a Number 2 machine may be changed into a Number 3 machine with the necessary att
and gallon cans. If you use these larger-size cans and want the sealer you can
for Number 3 cans will cost the same amount. But the ideal arrangement is the combination machine which can be used for both the pints, Number 2, a
ener" is $17.00 for smaller siz
n cans are in common use for
BER
DIAME
EN
CH
by 4
4-9/16 2-1
? 2-1/16
by 6? 2-1/
for the ordinary market use Number 2 cans for berries, corn, peas and cher
eter of the can opening. For whole fruits and vegetables, cans with two-and-seven-sixteenth-inch or even larger openings are preferable. Since the size of the can opening var
500 lots cost $3.45 a hundred; in 100 lots, $3.65 a hundred. Number 2 sanitary cans-enameled-in 500 lots cost $3.80 a hundred; in 100 lots, $3.95 a hundred. Number 3, plain, in 500 lots a
$1.40 a dozen if 100 cases are bought. If less
g $3.60 in 500 lots and $3.80 in 100 lots. Number 3 are $4.70 in 500 lots and $4.90 in
OLD CANS F
e we can now use a can three times-that is, if we have a sealer. The sealer that seals our cans will also open them for us, so it becomes our
ng pin between the stop of the first operation roll and the cutting-roll stop. Place the can in the sealer, push the can-raising lever against opposite
Drop the spring pin between the stops of the first and second operation rollers, place the can in the sealer, open end down, push raising lever round until
e reflanging base, put one of the narrow washers on the top of the can-raising lever, th
. The can may be cut open and reflanged only twice, once on each end of the can body. In cutting and re
ut the second three-sixteenth-inch washer under the sta
LDERIN
ing flux, a small brush, a porcelain, glass or stoneware cup in which to keep the
d. It is used for cleaning the irons and for brushing the tins and lead su
ieces as the acid will thoroughly dissolve. The flux is always best when it has stood from twelve to sixteen hours before using. Strain through a piece of cloth
ot enough so that it will melt the solder and convert it into a liquid. Place the iron in the vessel containing the mixture of sal ammoniac and solder. Rotate iron in the mixture until th
pping copper a bit so as to make it smooth and to correct the point. Heat the copper and rotate the tip of it in the mixture of sal ammo
g, heating the cap, and throwing it off and simply putting another cap on t
mall amount of flux evenly round the solder-hemmed cap with one stroke of the hand. Do this with all cans ready to be capped. Then take the capping iron from the fire. Insert in center the upright steel. Hold the capping iron above the cap until the center rod touches the cap and holds it in plac
be necessary to use a piece of wire lead or waste lead rim from
ush lightly in flux and strike the vent hole a sid
ht, tipping copper. Press down with a rotary motion. Remove quickly. A little practice will not only make this easy, but a smooth, perfec
can and see that the product does not touch the cover. If any of the product touches the cover the applic
OR STER
r glass jars and the period of cooking or sterilizing is the same. The following ru
outfits, whether ho
ufficiently to permit the circulatio
ns by at least one inch. The heat and pres
ater begins to jump over the e
to a sink with running cold water or
on their sides the false
e-cooker canners the following
of the steam-pressure canners. In the case of the pre
come to, but not a
be piled one a
he opposite clamps moderately tight. When t
nner absolutel
to remain open until l
e the p
the correct amount of press
orm pressure throu
, using a pencil or a knife. This can be done only with tin cans. If glass jars are used the canner must be cooled before op
tin cans int
t they are spoiling and developing gas, due to bacteria spores or chemical action. These ma
ating how many cans of fruit and vegetable
CANS A B
ANS NO.
l apple
d peach
rs
ms
erries
ranges, sl
oranges,
toes
Lima bea
beans
corn
shelle