The Healthy Eating in Schools (Nutritional Standards and Requirements) (Wales) Regulations 2013

3.  The average school lunch must provide—

(a) an amount of energy which must be either the figure shown in Table C or within 5% of that figure;

(b) no more than the maximum amounts of fat, saturated fat, non-milk extrinsic sugars and sodium shown in Table C; and

(c) at least the minimum amount of all other nutrients shown in Table C.

TABLE C

Nutrient	Minimum or Maximum	School lunch provided in primary schools	School lunch provided in secondary schools
			Co-educational	Single Sex Girls’	Single Sex Boys’
Energy (kilo calories)	+/- 5%	530	646	577	714
Total fat (grams)	Max	20.6	25.1	22.5	27.8
Saturated fat (grams)	Max	6.5	7.9	7.1	8.7
Total carbohydrate (grams)	Min	70.6	86.1	77	95.2
Non-milk extrinsic sugars (grams)	Max	15.5	18.9	16.9	20.9
Fibre (grams)	Min	4.2	5.2	4.6	5.7
Protein (grams)	Min	7.5	13.3	12.7	13.8
Iron (milligrams)	Min	3	4.4	4.4	3.4
Zinc (milligrams)	Min	2.5	2.8	2.7	2.8
Calcium (milligrams)	Min	193	300	240	300
Vitamin A (micrograms)	Min	175	245	210	245
Vitamin C (milligrams)	Min	10.5	14	14	14
Folate (micrograms)	Min	53	70	70	70
Sodium (milligrams)	Max	499	714	714	714