1, capacity and packaging: Restaurant packs are generally large bottles, suitable for restaurants and other commercial venues, while home packs are small bottles, convenient for daily use at home.

2. Price: Catering packs are usually cheaper than home packs because they have a larger capacity and can be purchased in larger quantities for a relatively lower total price.

3. Quality: Although both restaurant packs and home packs are produced by the same manufacturer, because restaurant packs are sold in larger quantities, they usually employ more advanced production processes and stricter quality control measures to ensure the quality and taste of the soy sauce.

4. Taste: Since restaurant packs are usually used in commercial establishments, which demand more flavor and texture from their dishes, soy sauce from restaurant packs may have a stronger flavor and better taste than home packs.