There is no limit to the amount of Colloidal Silver you can make at one time. Typically, people make anywhere from a single glass full to as much as a gallon. Naturally, a gallon will take longer than a glass of about 12 – 16 ounces, but the length of time is the only real difference.
Remember, the finished product should be clear to a slightly yellow tint. If there is any cloudiness or milky look to it, the distilled water being used has too many impurities in it.
The length of time involved is totally based on the quality and amount of distilled water being used.
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