Healthiest Breakfast Cereal

There are many breakfast cereals which claim to be healthy. There are 2 children in our house and we get through a fair number of different sorts of cereals (here in the UK). The table below is a list of what we've got at the moment and I'll aim to add to it as the cereal range in our breakfast cupboard evolves...

I'm judging healthiest by least amount of sugar. Values below are grams in 100g of product. Main ingredient is the first thing listed on the ingredients list.

Name	Manuf	Fat	Carbs	Sugar	Main ingredient
Shredded Wheat	Nestle	2.2	67.8	0.7	100% wholegrain wheat
Shredded Wheat Bitesize	Nestle	2.2	68.7	0.7	100% wholegrain wheat
Fuel - Protibrick	The fuel station	1.9	67.8	2.9	90% wholegrain wheat
Weetabix	Weetabix	2.0	69.0	4.4	95% wholegrain wheat
Wheat biscuits	Tesco	2.0	68.6	4.4	95% wheat
Corn flakes	Sainsbury	0.9	84.1	7.2	Maize
Corn flakes	Kellogs	0.9	84.0	8.0	Maize
Rice Snaps	Tesco	1.2	85.2	9.7	Rice
Rice Krispies	Kellogs	1.0	87.0	10.0	Rice
Shreddies	Nestle	2.1	72.4	14.9	93.5% wholegrain wheat
Malt wheats	Tesco	1.9	72.7	15.7	92% wholewheat
Multigrain hoops	Tesco	4.5	73.7	19.3	75% cereal flour
Multi-grain Shapes	Kellogs	2.5	77.0	21.0	cereal flours
Honey Loops	Kellogs	3.0	77.0	21.0	cereal flours
All Bran High Fibre Museli (cran+sult)	Kellogs	5.5	58.0	21.0	33% Oats
Multigrain boulders	Tesco	1.7	83.2	26.7	Wheat flour
Coco pops	Kellogs	2.5	85.0	35.0	Rice
Frosties	Kellogs	0.6	87.0	37.0	Maize