* Khorafi's Al Khair ends talks to sell Americana stake

* Talks with Adeptio consortium fail to reach deal

(Adds details)

DUBAI, May 29 (Reuters) - Kuwait's al-Kharafi family has scrapped a sale of a majority stake in Kuwait Food Co FOOD.KW (Americana) to a Gulf-based consortium, a company controlled by the family said on Sunday, ending months of talks over the multibillion-dollar deal.

Americana, which owns the Middle East franchises for fast food chains KFC and Pizza Hut and also produces branded consumer foods, has been up for sale since early 2014.

Investment firm Adeptio, which is led by prominent Dubai businessman Mohamed Alabbar, in February agreed to buy 69 percent of Americana from Al Khair for Stocks and Real Estate, which is controlled by the Kharafis, a wealthy merchant family. urn:newsml:reuters.com:*:nL8N15J1QJ

The stake would be worth $2.15 billion based on Americana's current market value of $3.11 billion, according to Thomson Reuters data.

"An agreement has not been reached between Al Khair and Adeptio and both sides have agreed to end all negotiations in regard to the acquisition", Al Khair said in a statement. Americana made a similar announcement, but neither of these provided further details.

Before the Adeptio deal was provisionally agreed, banking sources had said other parties including Singapore's Temasek Holdings TEM.UL , Saudi food maker Savola Group 2050.SE , and private equity funds KKR KKR.N and CVC CVC.UL had all expressed an in interest in Americana.

Had Adeptio concluded a deal with the Khorafis, the consortium would have been obliged to launch a mandatory offer to buy Americana's remaining shares under Kuwaiti securities rules.

In April, Reuters reported that Citi C.N had dropped out of the group of banks slated to provide a $1.5 billion bridge loan to help fund Adeptio's acquisition. urn:newsml:reuters.com:*:nL5N17V2RW

Trading in Americana's shares was halted on Sunday pending an announcement from the firm.

(Reporting by Celine Aswad, writing by Matt Smith, editing by Jane Merriman) ((matt.smith1@thomsonreuters.com; 00971506354039; Reuters Messaging: matt.smith1.thomsonreuters.com@reuters.net))