The discussion revolves around the challenge of lowering the iodine value of a mixture of palm kernel oil (PKO) and crude coconut oil (CNO) from 13 to 10 without resorting to hydrogenation due to its high cost and the risk of solidifying the oil. Participants suggest exploring blending with other oils, particularly hydrogenated coconut oil, but acknowledge the cost implications. The correlation between iodine number and oil properties is emphasized, noting that lower iodine values indicate fewer double bonds, which can increase the likelihood of solidification. Alternative methods to reduce iodine value include using oils with shorter carbon chains or considering fractionated coconut oil, though the effects on iodine number are uncertain. The conversation highlights the complexity of modifying oil properties while maintaining desired liquid characteristics.