Which statement best describes the concept of “single ingredient extraction” in processing?

• A. Extraction of a single ingredient such as starch, fat, sugar, protein, vitamins, minerals from raw agricultural commodities
• B. Simultaneous extraction of multiple ingredients
• C. Elimination of all nutrients during processing
• D. None of the above

Answer: (A)

Single ingredient extraction means isolating one component from a raw agricultural commodity. This approach aims to obtain a relatively pure fraction of a single ingredient—such as starch, fat, sugar, protein, vitamins, or minerals—while leaving the rest of the material behind or only minimally altered. In practice, you might extract starch from corn, oil from seeds, or sugar from sugar beets to produce a specific ingredient with defined purity for use in foods or other products. This is different from trying to pull out several components at once or removing all nutrients, which is not the goal of single ingredient extraction.