Pineapple ripened or off-green. A plant growth regulator, Ethephon, is typically sprayed onto the fruit one week before harvest, developing ethylene, which turns the fruit golden yellow. After cleaning and slicing, a pineapple is typically canned in sugar syrup with added preservative. A pineapple never becomes any riper than it was when harvested. The fruit itself is quite perishable and if it is stored at room temperature, it should be used within two days; however, if it is refrigerated, the time span extends to 5–7 days. Mimi Sheller writes: "The pineapple entered European iconography as a symbol of welcome and hospitality,
Cetana PSB International College-English Business Tourism Hospitality on 1 March 2008. Mr. Simon Kuah is the College Director. Ms. Bui Minh Diem Chau is the Rector. The campus city is located in District 7 of Ho Chi Minh City. Facilities include a Multimedia Library, Student Hub, Cafeteria, and Dance Studio. The library is called the Learning Resources Center where students can access the Internet through computers or tablets as well as find an expanded book collection for reference. The current offered diploma programs include: Cetana PSB International College-English Business Tourism Hospitality PSB College (Cetana PSB Intellis International College) is a Singaporean - based college located in Ho