Olam's CEO Sunny Verghese

Short-seller Carson Block, founder of Muddy Waters Research, continued his attack against Singapore-listed Olam International on Tuesday, characterizing the company's $1.25 billion fund-raising plan as a "sovereign bailout" a week after the commodities trader said it had enough liquidity.

Block, who has alleged accounting irregularities, aggressive spending and high debt levels at the coffee to cashew nuts supply-chain manager, also gave Olam between six to eight months to survive depending on the rate of "cash burn."