MAKING COTTAGE CHEESE AT HOME
E. Russell-Campbell, M.S. and C.L. Hicks, Ph.D.
Department of Animal Sciences
F.T. Maruyama, Ph.D., R.D.
Home Economics Extension
Cottage cheese is a concentration of
the milk protein or curd portion of milk and is very high in nutritive
value. It can be enjoyed as fresh cheese or as a component of other foods,
and can easily be made at home. High quality raw skim milk is necessary
to make a good cottage cheese and can be obtained from family cows or other
The following equipment is necessary
to prepare cottage cheese in small amounts in the home:
•Eight-quart kettle (preferably stainless
•A larger kettle to be used as a double
boiler in cooking the curd
•Long stainless steel spatula or knife
•Large, long-handled spoon
•Accurate Fahrenheit thermometer
•Cheesecloth or draining bag
•Rack or some device for draining the
whey from the curd
To make cottage cheese of good quality,
the skim milk must be of good quality; that is, it must have low bacterial
count, no extraneous debris, no off-odors or flavors, and no antibiotic
residues. Undesirable flavors present in the skim milk will probably be
present in the cheese. Skim milk from a retail store can not be used because
of the heat treatment given during pasteurization.
This recipe, using 2 gallons of milk,
produces 2.5 lb of curd.
•Two gallons raw skim milk
•1½ cups buttermilk or sour
•(or ½ cup for the overnight
•1 teaspoon salt
•1½ cups half-and-half or light
•(or homogenized milk for low-fat cottage
Pasteurizing and Setting the Milk
Raw skim milk must be pasteurized by
bringing it to 145oF and holding at that temperature for 30
minutes. Pasteurization can be accomplished by placing the milk in a microwaveable
container and heating with the temperature probe in place. Another way
to pasteurize is to place the skim milk in a double boiler and bring to
temperature. Pasteurized skim milk should then be cooled to 70 to 75oF.
Next, inoculate the skim milk with
1 1/2 cups (5% level) of buttermilk or sour cream, used as "starter" if
you want the curd to set within five hours. Use only 1/2 cup if you want
to set the curd over night. In this case it is most convenient to add the
starter in the afternoon so that the curd will be formed and ready to be
cut by the following morning.
Cutting the Curd
The proper time for cutting the curd
is determined by the condition of the curd. If the curd breaks cleanly
away from the sides of the vessel when depressed slightly with a spoon,
the proper cut time has been reached.
The curd should then be cut (not broken)
into cubes approximately 3/8 inch in each dimension. Do this by cutting
horizontally with a spatula or knife, then rolling the strands gently over
so that they may be cut crosswise. At this time the whey will be expelled
from the curd. Dry cheese will result if curds are cut too small.
Heating the Curd
Heat or cook the curd by placing the
vessel containing the cut curd in a larger vessel containing water at a
temperature of 140oF. The curd should be stirred gently
with a large spoon while bringing the temperature to 120 to 125oF.
Hold at this temperature for about half an hour, stirring gently from time
One of the common mistakes in making
home-made cottage cheese is heating at too high a temperature and for too
long. High temperature causes the pieces of curd to contract, squeezing
out too much whey and making the cheese too dry.
To determine when the cooking is done,
place about 1 tablespoon of curds in ice water for 3 minutes, then squeeze
them in the palm of the hand. A rubbery texture indicates that cooking
should be ended.
Draining the Whey
Pour or drain off the whey. Wash the
curd (with about the same amount of ice water as there was whey) by filling
the kettle with ice water and pouring it off 3 times. This will wash a
good deal of the acid from the cheese so that it will not taste so sour,
and at the same time it will cool the cheese to about 70oF.
The last water may be drained away
either by placing the cheese in a small cheesecloth bag or on a piece of
cheesecloth spread on a rack or colander. Draining may be hastened by changing
the position of the cheese in the bag or on the cheesecloth.
Working, Seasoning, and Creaming the Cheese
After nearly all the water has been
drained away, or at least stopped running in a steady stream, the cheese
should be removed to a clean dish and worked to an even texture with a
spoon. Salt may be added to suit the taste. Usually salt at a level of
1% of the weight of the curd and cream is appropriate (about a half ounce
or 1 tablespoon).
About 1½ cups of half and half
cream (approx 12% fat) or light cream (approx 20% fat) will improve the
taste of the cheese a great deal, although it is not necessary. If light
cream is added at this level (about 1/3 the weight of the curd) a creamed
cottage cheese of about 4% fat content will be produced. For a low-fat
cottage cheese add 1½ cups of pasteurized/homogenized milk. The
cottage cheese thickens after about 20 hours of refrigeration.
Cottage cheese is rather perishable,
and therefore should be made often and eaten while fresh. Shelf-life can
be prolonged by meticulous attention to sanitation from the milking room
to creaming of the curd.
Place the finished cottage cheese in
a clean, scalded glass or plastic container, cover, and refrigerate. Yields
about 3 lb. Use within 5 to 7 days.
Kosikowski, F.V. (1977). In: Cheese and Fermented Milk Foods.
2nd ed. F.V. Kosikowski and Associates. Brooktondale, NY.
This publication is based on the Kentucky Cooperative Extension Service
Leaflet 125, Making Cottage Cheese at Home, by H.B. Morrison (1950).