Soft candy is generally powdered, while rock candy is a block crystal, which is very easy to distinguish in shape; White sugar is granular.

Soft candy:

Rock sugar:

White sugar:

Second, the differences in production methods.

1. Although both soft candy and rock candy belong to sucrose, soft candy is made from brown sugar through four processes, such as washing and centrifugation.

2. Rock sugar is formed by recrystallization of white sugar under specific conditions;

3. Sugar clarification technology of white sugar can be divided into three types: sulfite method, carbonic acid method and two-step method.

Third, the difference in efficacy.

1. Proper consumption of white sugar can help the human body absorb calcium, but if it is consumed in excess, it will have the opposite effect;

2. Proper consumption of rock sugar can protect the lungs of the human body, not only moistening the lungs, but also relieving cough, especially for diseases with bloody expectoration.

3. Proper consumption of white sugar is helpful to improve the absorption of calcium, but too much will hinder the absorption of calcium.

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