The Karnataka food scheme aims to distribute subsidized food grains to low-income families in the state. The central government's alleged hindrance of this scheme has led to a political controversy that has put this important program at risk.

• One of the key impacts of this sabotage is that hundreds of thousands of low-income families may be deprived of essential food grains, as the state government's ability to procure these grains has been severely hampered.
• Another impact is that the state government has been forced to dip into its own funds to procure the food grains, which has put a strain on its finances.
• The controversy has also led to tension between the ruling party in the state and the central government.
• It has caused a loss of trust among the people of the state, who rely on the food scheme for their daily sustenance.
• Finally, this controversy has underscored the ongoing power struggle between the central government and state governments, which could have long-lasting implications on India's federal system.

Overall, the political controversy surrounding the Karnataka food scheme has had significant negative impacts on the state and its people.