"freezing technology" displayed on a goldfish and a 350-kilogram tuna cut on-site
more than 1,000 enterprises from nearly 20 countries and regions around the world attended the event to display new technologies, new products and new achievements in the field of agri-food and pre-cooked food．
on march 24, the 7th china international food and ingredients expo and the 1st china international pre-made food industry expo opened in dongguan, guangdong province.
this year's exhibition consists of eight venues, covering an area of over 40,000 square meters. it was the first time that pre-cooked food industrial parks attended the exhibition. during the exhibition, over 20 professional activities were held, such as forums, seminars, special promotions, selection of superior products, supply and purchase matchmaking events, and trade and investment summits, accelerating the high-quality development of the pre-cooked food industry.
a number of guangdong table delicacies were offered at the event, including lychee, bananas, marble goby, turtles, and preserved pork.
a 350-kilogram "giant" bluefin tuna won the attention of visitors. splitting is an important procedure in the production of pre-cooked dishes. with their profound knowledge of the fish skeleton, four masters skillfully sliced the fish and distributed its meat among audiences.
"freezing technology" was displayed on a goldfish. the staff put the goldfish into a freezer machine at tens of degrees celsius below zero. after freezing the fish for a while, they put it into the water, and the goldfish came back to life. if food is frozen with this technology, the ice crystals will be only 5 microns in diameter, small enough to "hide" in cells. after the meat thaws, it will return to its original state.
large purchasing groups, supermarkets, catering enterprises and other key buyers were invited to visit the exhibition offline, upgrading guangdong's rural industries and promoting the high-quality development of agriculture.
金魚「眠凍」後復活，700斤金槍魚現場切割試吃
3月24日，第七屆中國國際食品及配料博覽會、首屆中國國際預製菜產業博覽會在廣東省東莞開幕，來自全球近20個國家和地區的1000多家企業集中展示農業食品及預製菜領域新技術、新產品、新成果。
本屆展會面積超過4萬平方米，設置八大展區，各地預製菜產業園首次亮相。展會同期舉辦論壇研討、專題推介、優品遴選、採購對接、貿易投資峰會等20多場專業活動，邀請眾多重量級嘉賓暢談預製菜產業發展，加速推進預製菜高質量發展。
展會現場，荔枝、香蕉、筍殼魚、龜鱉、腊味等馳名海內外的美食紛紛亮相。
一條700斤「巨無霸」藍鰭金槍魚引發了現場參會者圍觀。分割是預製菜製作當中重要工序。主刀師傅現場展示了金槍魚的分割工序。在這之前，主刀師傅需要了解魚的骨架，才能讓分割變得穩、准、狠。在四個師傅緊鑼密鼓切割的同時，參會者還可以品嘗已經預處理後的金槍魚魚肉的風味。
現場還對一條金魚展示了「眠凍技術」。工作人員將金魚放到零下幾十攝氏度的眠凍機中，將魚凍住後，過了一會放入水中，金魚又活過來了。食品使用「眠凍」技術後，冰晶直徑僅為5微米，足以「躲」在細胞內部，因此，解凍後即為原有狀態。
現場邀約大型採購團體、商超、餐飲企業等重點採購商到會參觀洽談，促進廣東鄉村產業升級和農業高質量發展。(更多新聞資訊，請關注羊城派 pai.ycwb.com)
文、圖、視頻｜秦小輝 林振烽 張洋 何海欣 黎傑文
翻譯｜劉佳慧
來源 ｜ 羊城晚報·羊城派
責編 ｜王瑜瑛
