Zinc is a metal that is normally found in small amounts in nature. It is used in many commercial industries and can be released into the environment during mining and smelting (metal processing) activities. People living near smelters or industries using zinc could be exposed to higher levels of zinc by drinking water, breathing air and touching soil that contains the metal.
Step 3: Blanch the green beans. 1  Bring a large pot of water to boiling. Allow 1 gallon of water per pound of green beans. 2  Fill a large bowl with ice water. 3  Working in batches, carefully lower the green beans into the boiling water.  Boil small beans for 2 minutes, medium beans for 3 minutes, and large beans for 4 minutes.
Step 1: Cook green beans. Place green beans in a casserole dish with 2 tablespoons water. Microwave, covered, on 100 percent power (high) until crisp-tender, stirring once: - 8 to 12 minutes for whole or cut green beans - 7 to 10 minutes for French-cut green beans. Drain beans well. Step 2: Combine with filling