Every Step in Canning Part 3

The object of canning citrus fruits is, first, to save the surplus and by-products; second, to furnish wholesome fruits at reasonable cost to more of our people; third, to help the producer to transform by-products into net profits.

Almost every one likes canned pineapple, but some housewives stopped canning this fruit because they found that when cooked in sirup it seemed to get tough and less palatable. Vegetable and fruit fibers are toughened when cooked with sugar for any length of time, so in all cases where you desire to keep the product as Nature grew it avoid this form of cooking.

When the product is put into the jars with a sirup and cooked in the jar you will have a product superior to the one that is cooked over the direct fire in the kettle with the sirup.

But pineapple slices or pieces are so hard they cannot be put directly into the jars as berries are. Pineapples must undergo a preliminary process to make them palatable and soft. This preliminary process is known in canning as "blanching."

After the pineapple has been prepared by paring and removing the eyes, it can be left in slices or cut into cubes. In cutting hold the pineapple at the top and use a sharp knife. It is then placed in a wire basket or a piece of cheesecloth for the blanching. Blanching means to immerse the product in boiling water for a certain length of time to reduce its bulk and soften it.

Pineapples are blanched for five minutes. We scald peaches and apricots, which are soft fruits; but we blanch pineapples, apples and quinces, the hard fruits.

Scalding means to immerse the product in boiling water for a very short time--just long enough to loosen the skins. Blanching is just a longer period of scalding.

When you blanch pineapples use only enough water to cover them. This same blanching water can be used for making the sirup. It contains much of the pineapple flavor and there is no reason for discarding it.

But this is absolutely the only blanching water that is ever used. All other blanching water, particularly that in which vegetables are blanched, is full of objectionable acids that we want to get rid of, so under no circ.u.mstances must it be used. But with pineapples the object of blanching is primarily to soften the hard fiber, so there is no objection to using the blanching water.

After the pineapple has been in the covered kettle of boiling water for five minutes, it is held under cold water until cool enough to handle. Never let it soak in cold water, as that will impair its delicate flavor. After this it is packed into hot sterilized jars.

Rubber rings are put on the jars, the covers are put in place--not tight--and the jars are put in the canner.

Pineapple is sterilized for thirty minutes in a hot-water-bath outfit; thirty minutes in a condensed steam outfit; twenty-five minutes in the water-seal; twenty-five minutes in the steam pressure under five pounds of steam, and eighteen minutes in the pressure cooker under ten pounds of pressure. At the end of the sterilizing period the jars are removed, the covers completely tightened and the joints carefully tested for leakage.

A thin or medium-thin sirup is best for pineapples. Measure the blanching water and to every two cups of it add three cups of sugar.

If you wish the sirup thin heat until the sugar is dissolved. If medium-thin sirup is desired, boil it about four minutes or until it begins to be sirupy.

STEPS IN CANNING PINEAPPLE

1. Cut the pineapple into slices of desired thickness.

2. Pare the slices. It is easier to pare the slices than to pare the whole pineapple.

3. Remove the eyes, using pineapple scissors to facilitate the work.

4. Blanch pineapple for five minutes in a small amount of boiling water, using a wire basket or cheesecloth.

5. Cold-dip the pineapple.

6. Make a sirup, using the blanching water. Make a thin or medium-thin sirup.

7. Pack the pineapple into hot sterilized jars, with good rubbers on them.

8. Pour the sirup over the pineapple.

9. Put the tops of the jars on--not tight.

10. Sterilize for 30 minutes in hot-water-bath outfit, 30 minutes in condensed-steam outfit, 25 minutes in water-seal outfit, 25 minutes in steam pressure (5 pounds), 18 minutes in pressure cooker (10 pounds).

11. Remove from canner, tighten covers and inspect rubber and joints.

APPLES

Here are six ways in which canned apples may be used: as a breakfast dish, with cream and sugar; baked like fresh apples; in apple salad, often served for lunch or supper; as a relish with roast pork--the apples may be fried in the pork fat or the cores may be cooked with roast pork for flavoring; and for apple dumplings, deep apple pie and other desserts in which whole apples are desirable. The sirup of canned whole apples can be used for pudding sauces or fruit drinks.

Apples are another hard fruit which require blanching, as it greatly improves their texture and appearance.

Apples and some other fruits, such as pears and quinces, have a tendency to turn brown when allowed to stand after they are cut. To prevent their discoloring the pieces may be dropped into mild salt water as they are pared and sliced. Let them stand for five minutes, then wash them in clear water and pack. Use a thin sirup for canning apples.

Summer apples are not firm enough to keep well when canned. They cook up and lose flavor. They may, however, be canned to be used in a short time. Windfall apples may be pared, cored and sliced, using water, and only a small quant.i.ty of that, instead of sirup, and canned for pies.

To be able to can windfall and cull apples and thus have them for home use through the entire year is a great advantage to all farmers who grow them. They can be sold on the market canned when they would not bring a cent in the fresh state.

The windfall and cull apples may be divided into two grades. The first grade would include the whole reasonably sound fruit; the second grade the worm-eaten, partially decayed and injured fruit. Do not can any injured or decayed part nor allow apples to become overripe before canning.

Canning Whole Reasonably Firm Apples. Wash the apples. Remove cores and blemishes. Place whole apples in blanching tray or blanching cloth and blanch in boiling hot water for one or two minutes. Remove and plunge quickly into cold water. Pack in large gla.s.s jars. Pour over the product a hot thin sirup. Place rubber and top in position. Seal partially--not tight.

Sterilize jars twenty minutes in hot-water-bath outfit and in condensed steam, fifteen minutes in water-seal, ten minutes in steam-pressure outfit with five pounds of steam pressure, five minutes in aluminum pressure-cooker outfit, under ten pounds of steam pressure. Remove jars, tighten covers, invert to cool and test joints.

Firm and tart apples may be cored and peeled first, then canned by the above recipe.

Canning Apples for Pie Filling. Use second grade of windfalls or culls. Wash, core, pare and remove all decayed spots. Slice apple quickly into a basin containing slightly salted cold water--about one tablespoon of salt per gallon--to prevent discoloring. Pack fresh cold product in gla.s.s jars. Add one cupful of hot thin sirup to each quart of fruit. Put on the rubbers and screw on tops, but do not seal completely. Sterilize twelve minutes in hot-water bath or condensed-steam outfit; ten minutes in water-seal outfit; six minutes under five pounds of steam pressure; four minutes in aluminum pressure cooker. Remove jars, tighten covers, invert to cool and test joint. Store.

This filling can be used for making apple pies in the same way that fresh apples would be used, with the exception that the sirup must be poured off and less sugar should be used. Since the apples have already been cooked, only enough heat is needed to cook the crust and to warm the apples through. Pies may be baked in seven minutes. The apple pies made with these apples are, in the opinion of many housekeepers, as good as those made with fresh fruit, and they can be made in less time and are less expensive.

The only difference between canning apples for pies and salads or whole is that when wanted for pies the apples should be sliced immediately after placing in cold slightly salted water.

Canning Quartered Apples for Fruit Salads. Select best-grade culls of firm and rather tart varieties. Core, pare and quarter. Drop into basin containing slightly salted cold water. Pack these quartered pieces tightly in jars. Add a cup of hot thin sirup to each quart.

Place rubber and top in position, partially seal--not tight. Sterilize twelve minutes in hot-water bath and condensed-steam outfits; ten minutes in water-seal outfit; six minutes under five pounds of steam pressure; four minutes in aluminum pressure cooker. Remove jars, tighten covers, invert to cool and test joints. Store.

ORANGES

Canning Whole Oranges and Other Citrus Fruits. Select windfall or packing-plant culls. Use no unsound or decayed fruit. Remove skin and white fiber on surface. Blanch fruit in boiling water one and a half minutes. Dip quickly in cold water. Pack containers full. Add boiling hot thin sirup. Place rubber and cap in position and partially seal--not tight.

Sterilize twelve minutes in hot-water-bath and condensed-steam outfits; eight minutes in water-seal outfit; six minutes in steam-pressure outfit under five pounds of steam; four minutes in aluminum pressure-cooker outfit. Remove jars, tighten covers, invert to cool and test joints. Wrap gla.s.s jars with paper to prevent bleaching, and store.

Canning Sliced Oranges for Salad Purposes. The oranges may be divided into their natural sections or sliced with a knife. Pack jars or containers full. Pour over product hot thin sirup. Place rubber and cap in position. Partially seal--not tight. Sterilize ten minutes in hot-water-bath and condensed-steam outfits; six minutes in water-seal outfit; five minutes in steam-pressure outfit with five pounds of steam; four minutes in aluminum pressure-cooker outfit under ten pounds of steam. Remove jars, tighten covers, invert to cool and test the joints. Wrap jars with paper to prevent bleaching, and store.

PEARS, QUINCES AND RHUBARB

Pears are prepared and canned just as the whole firm apples are, being blanched a minute and a half, cold-dipped and sterilized for the same length of time as apples.

Quinces are so very hard they must be blanched like pineapples, but for a longer time. Six minutes' blanching is usually sufficient for quinces. The sterilizing period can be determined by looking at the chart.

If skins are left on rhubarb it keeps its pink color. The hot dip is not necessary and may be omitted. It removes some of the excessive acid in the rhubarb which makes it objectionable to some people. Be very careful not to hot-dip the rhubarb more than one minute, for it gets mushy. An advantage of the hot dip is that more rhubarb can be packed in a jar after it has been hot-dipped.