In Christianity is food recommended to be consumed using left hand?

While reading "Robertsoner Ruby", one of the Bengali detective stories from the Feluda Series , I found out that the investigator there finds out a character to be a Christian (which the character himself never disclosed till that point) when he observes that the character is consuming food using his left hand on three separate occasions. Now, this observation turns out to be correct too and eventually it also proves decisive in solving the case. But I was surprised the way the detective has concluded and hence this question here. - Is it really true that in Christianity food is recommended to be consumed using the left hand? Please cite some verses from scriptures in support of your answers, either to prove or disprove the claim.