is one of the lightest at 80 kg (176 lb) while other can be beyond , adding up to a for 60 seats. Menus While flying on a long-haul business-class flight, airlines such as Swiss, Lufthansa, SAS Scandinavian Airlines, and many others offer in-flight gourmet meals with a choice of entree. Upon seating in their seats, business-class passengers are presented with a choice of champagne, orange juice, or water (called pre-flight service), with a 3-5 course meal (typically including a salad, soup, entree (typically up to 3 choices), and a choice of dessert) to follow during the flight. Depending on the time of arrival, the flight may offer either a breakfast with a variety of choices or a light snack approximately 90 minutes prior to landing. Some airlines, such as Singapore Airlines, allow travelers to request specific meals not on the regular menu prior to the flight. The alcoholic beverage choices for business-class cabins are generous, with airlines offering different premium wines, and an assortment of beers and liqueurs. Branding The exact name for business class may vary between operators. Bold text indicates airlines for which business class is the highest class of service offered. Trains Business class is the highest class of service in China high-speed rail, while first class and second class are the more affordable options. Business class passengers have access to a pre-departure lounge if available. Train seats of business class are arranged in 1-1 or 2-1 configuration with fully enclosed seats. Free meals, unlimited snacks, and beverages are provided for the business class passengers throughout the journey. Select Amtrak trains in the United States offer a Business Class service. On Acela trains, Business Class is the primary class of service, and does not include any additional benefits onboard. On other routes, Business Class includes a refundable fare, and seating in a reserved area. Depending on the specific route, lounge access, wider seats with legrests, newspapers, or complimentary non-alcoholic beverages may be included. Until June 2009, Via Rail in Canada premium-class service was called "Via 1", on short-range routes oriented towards business travel. The premium service on the transcontinental route (The Canadian) is called "Silver & Blue". In June 2009, "Via 1" was renamed "Business Class" and "Silver & Blue" (The Canadian) and "Easterly" (The Ocean) were renamed "Sleeper Touring Class" and "Totem" (The Skeena) was renamed "Touring Class". Eurostar also offers business-class accommodation on their