Seed and growth solution recipes (subrecipes) were identified from the recipe paragraph(s). We devised a keyword-based algorithm to separate seed, growth solution recipes and mixing process. Briefly, given a recipe text, this algorithm searches for keywords for each subrecipe (e.g. "seeds" for seed solution, "grow" or "separate flask" for growth solution and "aliquot of seeds" for mixing process). Once it identifies a first subrecipe keyword it reads through the text while searching for the other subrecipe to switch. As this algorithm covers clearer cases separable by clear keywords, a significant portion of papers were filtered out and collected as the "hard" cases to be processed by fine-tuned LLM. However, this screening process also filters out cases where a subrecipe is indeed missing, for instance, directly purchased or when authors choose to reference a recipe from a previous publication instead of explicitly detailing the procedure.