What is the best diet/nutritional software to use when planning and creating diets?

Shameless plug, but I spent a long time (more hours than I care to think about) developing an Excel based planner, recently incorporating a section for those that wish to follow an intermittent fasting protocol. My planner allows people to select from a wide variety of foodstuffs, as well as giving people the option to add their own foods. Carbs (sugar & fibre), protein, fat (saturated) & calorie values are all given. I also added the option to set baseline levels of both calories & macro nutrients.

Hi Chris

I've used this one - http://www.myfoodrecord.com/mainnat.html - but they may have made some changes to it since then.

I have a pretty comprehensive list of foods with their nutrient profile that I use when doing client's diet analysis, so I don't usually use software.