You have removed the butter from the buttermilk. So you have very good quality of proteins to consume. The bad effects of butter are not there in buttermilk. It also gives taste to your food.
Beeswax is not known to have any nutritional value. There is nothing in plain beeswax that can benefit the health of humans.
Their is no nutritional value in soda.
Yes, it is excellent nutritional value
What is the nutritional value for 1/2 cup of Tofu?
The nutritional value will depend on the type of curry. The vegetables, spices, oil used will define the nutritional aspect.
Cellulose does have nutritional value. It is a major source of the needed fiber in our diet.
Einsteinium doesn't have nutritional value and shouldn't be ingested due to its radioactive status.
It has no nutritional value and is ignored by the digestive system and passes through if ingested.
Possibly, yes. It's nutritional value approaches zero.
Generally frozen food is more nutritional, but sometimes canned food has more nutrition (e.g. corn). This because the cooking involved in canning generally destroys more of the nutritional benefit, whereas freezing retains it better.
Unless vitamins are added, the nutritional value geherally decreases.
My guess would be that the vegetable with the least nutritional value would be iceberg lettuce.