Ant Manor February 26: Why are there many small holes in fresh tofu after it is frozen into frozen tofu?

php Editor Xinyi will take you to explore the wonderful phenomenon of Ant Manor on February 26: Why do many small holes appear on the surface of fresh tofu after it is frozen into frozen tofu? What scientific secrets are hidden behind this question? Let us uncover this mysterious veil together and explore its mysteries.

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Answers to Ant Manor February 26 questions

Question: Why are there many small holes in fresh tofu after it is frozen into frozen tofu?

Answer: Due to the change in volume of water

Analysis: When fresh tofu is placed in the freezing chamber for freezing, the volume of water will expand when it freezes, causing the water in the tofu to be discharged during the freezing process, thus forming small holes.

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