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    "tldr": "Lyophilized means freeze-dried: material is frozen, then its water is removed under vacuum, leaving a dry, stable solid that redissolves when liquid is added.",
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            "q": "What does lyophilized mean?",
            "a": "Lyophilized means freeze-dried. Water is removed under vacuum via sublimation, leaving a dry, stable solid. The Greek-rooted term means 'solvent-loving,' reflecting how readily the dry solid reabsorbs liquid when reconstituted."
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            "q": "What is a lyophilized cake?",
            "a": "A lyophilized cake is the porous, sponge-like dry solid left after freeze-drying. Because water exits as vapor without the material melting, the frozen shape is preserved. Bulking agents may be added to maintain a uniform, intact structure."
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