test batch
Experimental production lot
A test batch is a small quantity produced to evaluate a process, recipe, or formula before committing to full-scale production.
Bakers make a test batch of cookies to check flavor and texture.
Manufacturers run a test batch to catch problems early: We'll do a test batch before the production run.
- sampleSubset for study
- trialJudicial examination of claims
- trial runPreliminary test attempt
- dry runPractice session beforehand
- prototypeFirst functional specimen
beta version · pilot · experiment · first pass · quality control · quality · control · run · production · scale up · verification · check · validation · small-scale · calibration · recipe · formulation · lab