良品

1. Origins, structure, and basic meaning

• Structure: 良品 is read as りょうひん and is a noun for an acceptable or good-quality product that has passed inspection or has no defects.
• Basic usage: Selecting only accepted goods appears in 良品だけ, while an undamaged item appears in 傷のない良品.

2. Common pitfalls and similar expressions

• Inspection status and quality
  • In production and inspection contexts, it primarily means a product that meets the standard and is not classified as defective.
• Contrast with 不良品
  • 不良品 is a defective product, while 良品 is an item judged to be free of inspection problems.