Immediately following perfect
ripeness comes the spoiling stage, and if fruits, as well as vegetables,
are canned before they are completely ripe, they are, of course, farther
from the conditions that tend to spoil them. This, however, does not
mean that green fruits or vegetables should be canned.
Whenever possible, any food that is to be canned should be perfectly
fresh. The sooner it is canned after it has been gathered, the more
satisfactory will be the results. For instance, it is better to can it
12 hours after gathering than 24 hours, but to can it 2 hours after is
much better. Fruits, such as berries, that are especially perishable
should not be allowed to stand overnight if this can be prevented; and
it is absolutely necessary to can some vegetables, such as peas, beans,
and corn, within a very few hours after gathering. Unless this is done,
they will develop a bad flavor because of _flat sour_, a condition that
results from the action of certain bacteria. Imperfect fruits should
not be canned, but should be used for making jam, marmalade, or jelly.
10. WHY CANNED FOODS SPOIL.--Canned foods spoil because of the action of
micro-organisms that cause fermentation, putrefaction, and molding.
Pages:
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116