Kitchen Science
Recipes can fail after scaling because proportional ingredient changes do not necessarily preserve the mixture’s physical behavior or the process conditions. The supplied abstracts suggest that particle structure, water-holding capacity, dough rheology, texture, moisture, and ingredient substitution levels can all change product outcomes. However, these sources do not directly compare successful and failed scaled-up or scaled-down recipes, so they provide only indirect support.
Scaling changes more than the ingredient quantities. In a larger or smaller batch, mixing, hydration, heat transfer, and handling may not behave proportionally. Ingredients can also affect the system disproportionately: the abstract on microfluidized hazelnut skin reports that particle disintegration and fiber entanglement changed water-holding capacity, texture, and rheological properties. The tarragon study similarly examined changes in dough rheology when flour was substituted, while the fig-seed study reported changes in biscuit composition, texture, and sensory properties as substitution increased. These findings support the general idea that a recipe’s results depend on physical interactions and processing—not just arithmetic multiplication—but they do not establish specific rules for scaling every recipe.
Answer last checked 2026-08-18T07:18:18.028Z. Answerlog reads titles and abstracts, not full papers, and does not assess study quality or claim consensus.