NJ-based food giant Campbell Soup Company has announced that its Australian subsidiary, Arnott's Biscuits Holdings, has received acceptances for more than 90% of the shares of Snack Foods Limited, a leader in the Australian salty snack category. Campbell, which already has received regulatory approval in Australia for the acquisition, declared the offer to be unconditional. Under Australian corporate law, once a company acquires 90% of a public company, it is entitled to acquire the remaining outstanding shares regardless of whether they are tendered into the offer.