曹永廉、萧正楠拍过无数剧集，深深感受到拍剧彻夜不眠、冇啖好食的辛苦。为照顾一众长期拍摄外景的艺员好友，他们决定拍住上去街市买餸、入厨房整番几味，以慰劳一众劳苦功高的剧组台前幕后。他们甚至远赴横店、新疆、澳门、深圳，不惧风雨及沙尘暴，送上精心设计的美食。他们还照顾到社会不同阶层人士，用自家制新式料理，为众人打打气！他们不敢自称厨神，仍可分享一些下厨贴士及秘诀，让助手余思霆、胡美贻及观众「勉强」受惠。
《声生不息 后台营业中》是《声生不息》的官方衍生节目，汇聚最完整精彩的幕后内容。
Forged in Fire is an American reality television competition series that airs on the History channel, and is produced by Outpost Entertainment, a Leftfield Entertainment company. In each episode, four bladesmiths compete in a three-round elimination contest to forge bladed weapons, with the overall winner receiving $10000 and the day's championship title. The series is hosted by Wil Willis, with a three-judge panel consisting of J. Neilson, David Baker, and Doug Marcaida, experts in weapon history and use.
