Specifications include, but are not limited to: Enriched and whole grains. All grains must be made with enriched and whole grain meal or flour, in accordance with the most recent grain FNS guidance. Whole grain-rich products must contain at least 50 percent whole grains and the remaining grains in the product must be enriched. B. Daily and weekly servings. The grain component is based on minimum daily servings plus total servings over a 5-day school week. Schools serving lunch 6 or 7 days per week must increase the weekly grains quantity by approximately 20 percent (1/5) for each additional day. When schools operate less than 5 days per week, they may decrease the weekly quantity by approximately 20 percent (1/5) for each day less than 5. The servings for biscuits, rolls, muffins, and other grain/bread varieties are specified in FNS guidance. At least half of the grains offered weekly must meet the whole grain-rich criteria specified in FNS guidance, and the remaining grain items offered must be enriched. C. Desserts. Schools may count up to two grain-based desserts per week towards meeting the grains requirement as specified in FNS guidance.