Amortization is the gradual repayment of a debt over a period of time, such as monthly payments on a mortgage loan or credit card balance. To amortize a loan, your payments must be large enough to pay not only the interest that has accrued but also to reduce the principal you owe.
Freeze the zucchini until ready to use. Blanched zucchini can be frozen for 9 to 14 months depending on how airtight the seal is and how cold the freezer is kept. After thawing out the zucchini, use it within 3 days and do not attempt to re-freeze it.
You can keep zucchini squash almost indefinitely if you pickle and jar it. Combine one pound of sliced zucchini with one cup of sliced onions and two tablespoons of salt in a non-reactive pot. Add enough water to cover the vegetables, and let the pot stand for two hours.