Amounts above 50 calories can be rounded to the nearest 10 calories. However, the FDA did not mandate that a specific type of test be used in measuring the fat and not all tests capture mono and diglycerides. Since mono and di-glycerides are used almost exclusively for their emulsification properties it is rare that a food contains enough of these fats to affect the overall fat content in a nutritionally significant way. There are several mailing lists that serve as social groups for folks following vlf diets who live in a specific area. Often their function is to organize pot-lucks or restaurant trips.
Access is restricted to list members.
The above can also be accessed by gopher.