To test duck eggs for freshness using water, you can perform a simple float test. Here's how:
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Fill a bowl with water: According to the reference, fill a bowl with about 4 inches of water.
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Submerge the egg(s): Gently place the duck egg(s) into the water, one or two at a time.
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Observe the egg's behavior:
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If the egg sinks: According to the reference, if the egg sinks and lies flat on its side, it is fresh and good to eat. This indicates there's very little air inside.
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If the egg sinks but stands on one end: It is still likely safe to eat, but should be used soon.
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If the egg floats: According to the reference, if the egg floats, it contains a significant amount of air and is likely spoiled. Discard it. Floating indicates the presence of air bubbles, signifying that the egg is no longer fresh and is not safe to consume.
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In summary, the water test checks for the presence of excessive air within the egg, which is an indicator of spoilage. Fresh eggs have minimal air and will sink.
