Everything you ingest has an impact, whether physically through food or mentally through what you read, listen to, watch, etc.
So yes obviously food that is prepared with positive intentions will impact you positively, not only the one preparing the food but every influence since the food item was made has an impact on the final vibrational level of the meal.
So from the quality of soil to the delivery and handling and the cooking and even your own state of being while eating has an impact.
More and more people are waking up to these energetic realities, realizing everything is consciousness, energy in action and we can participate consciously in creating a better world when we wake up to the power we have on everything around us, many people haven’t yet evolved to that level of sensitivity and will only think of these aspects of reality as fantasy or new age nonsense.
Science is finally diving into it and hopefully not too far in the future it will reach mainstream monkeys and become a common fact.
Ps: no offense to monkeys, I like them they are funny but can be annoying 