Recipe adjustment involves changing the yield of a recipe while maintaining the correct proportions of ingredients. The Factor method is a common technique used for this purpose.
The Factor method works by calculating a scaling factor. This factor is determined by dividing the desired yield by the original yield of the recipe.
Let $Y_{desired}$ be the desired yield and $Y_{original}$ be the original yield.
The scaling factor, $F$, is calculated as:
$ F = \frac{Y_{desired}}{Y_{original}} $
Each ingredient's quantity in the original recipe is then multiplied by this factor $F$ to get the new quantity required.
New Quantity = Original Quantity $\times F$
This ensures all ingredients are scaled proportionally, adjusting the recipe accurately.
Therefore, the Factor method is the correct technique for recipe adjustment among the given options.
| (i) Stage-I | (a) Total product declines, Marginal product is negative |
| (ii) Stage-II | (b) Total product increases at an increasing rate, marginal product positive |
| (iii) Stage-III | (c) Total product increases at a diminishing rate, marginal product is zero. |