Israel welcomes tech-hungry Chinese investors

(Repeats story unchanged)

* Deal to buy iconic food firm tip of iceberg

* Chinese investments in Israel rocket over last 3 years

* China drawn by Israel's innovation and technology

By Tova Cohen

TEL AVIV, May 22 (Reuters) - China's purchase of a controlling stake in Israel's largest food maker reflects a broader surge in Chinese investment in an economy largely tethered to Western markets.

The deal, announced on Thursday, gives China access to Israel's high tech expertise, cachet among consumers made wary by domestic food production scandals and an alternative place to put their money amid trade obstacles from a wary United States.

In return, China offers a large market and source of funding at a time of growing calls, especially in Europe, for a boycott of Israel over its failure to make peace with the Palestinians.

Overshadowed by its high profile move into Africa, China's role in Israel as been growing fast, despite concern among Israelis that strategic assets may slip from their grasp.

Economy Ministry chief scientist Avi Hasson said the country was second last year after the United States in terms of joint projects between Israel and foreign firms backed by his office, which funds high tech start-ups and facilitates business abroad.

"In 2014 I think China will be number one," Hasson told Reuters. "Three years ago they were at zero."

Economy Minister Naftali Bennet said Israel was "going East", telling a high tech conference Asia had overtaken the U.S. as Israel's second largest export destination after Europe. "We are shifting our economic resources  to Bangalore, Africa and China, China, China," he said on Thursday.

Not everyone in Israel is delighted by the growing Chinese presence, and some argue their firms will have to pay more for direct investment than more sought-after Western or U.S. brands.

The deal to sell 56 percent of Israel's iconic dairy firm Tnuva to China's state-owned Bright Food Group Co Ltd has hit an especially raw nerve.

Founded more than 80 years ago as a farming cooperative, Tnuva is a symbol of Israel's potent agricultural past.

"What normal country puts its food security and its entire milk industry in the hands of China?" opposition member of parliament Shelly Yachimovich said on Thursday.

Israel's former spy chief Ephraim Halevy, who also opposes the deal, has called on parliament to devise ways of protecting its major assets.

Underscoring concerns of possible espionage, Israel's internal security agency Shin Bet last year advertised for fluent Chinese speakers to serve in the Tel Aviv area, and presumably keep an eye on growing numbers of Chinese visitors.