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 Cetana PSB International College-English Business Tourism Hospitality PSB College (Cetana PSB Intellis International College) is a Singaporean - based college located in Ho Chi Minh City, Vietnam. It offers Vietnamese high school graduates an internationally recognized certificate in English, and diplomas in Business Administration, Human Resource Management, Banking & Finance, Marketing, Hospitality & Tourism. PSB College Vietnam is a member of the PSB group of educational institutions, headquartered in Singapore. The College offers programs built around practical learning for the international workplace. PSB Academy in Singapore is accredited by EduTrust Caption status under Singapore's Council for Private Education. This accreditation