Decide how you’re using Kirby (raw crunch, cooked use, or pickling), then pick the closest option from the table.
Match thickness: slice your substitute as close as possible to Kirby’s cut size to keep bite consistent.
If the substitute is wetter (zucchini or English cucumber), salt it for 10 minutes and pat dry before mixing or serving.
Taste after dressing/seasoning: adjust acidity (if using pickles) or salt (if the swap tastes flat).
For best texture, add raw substitutes at the last minute rather than letting them soak in dressing.