The consumer price index is obtained by dividing the expenditure on a set of consumer goods in one year (the current year) by the expenditure on that same set of goods in the base year.
Quick Answer. Freezing fresh raw cabbage is an easy process and an excellent way to preserve pesticide-free produce right from the garden. Frozen cabbage loses some of its crunch when defrosted, but it is a flavorful addition to cooked dishes or stir fry. Continue Reading.
Once Sauerkraut is fully cured, it can keep for several months in an airtight container (See How Sauerkraut is Made to the left). Prior to refrigeration, people used the process of pickling to preserve green cabbage especially for the winter months.