Concept:"Desiccate" means to remove the moisture from something and dry it out thoroughly.
Explanation:The word "desiccate" refers to the process of extracting all water or moisture from a substance.
Option A is incorrect because removing salt from the diet is called desalination, not desiccation.
Option B is incorrect because chopping into little shards means breaking an object into tiny fragments, which is unrelated to drying.
Option C is correct because "to dry out items of consumption" exactly matches the meaning of desiccate.
Option D is incorrect because slicing vegetables thinly describes a cutting technique and has nothing to do with moisture removal.
Thus, "desiccate" best matches the idea of drying out consumable items.
Answer:Option C: To dry out items of consumption.