A bipartisan Senate agreement expected to be voted on Wednesday will include some changes to the meals your children will be offered at school, and it may be changes that would bring them to the table.

The bill, which is expected to be passed by the full Senate, will offer more flexibility to the nations nearly 100,000 public schools as it eases requirements on the use of whole grains and delays a deadline to cut the level of sodium in school lunches.

The legislation has grown out of complaints by some schools that the requirements for their meals – changed in 2012 with the support of first lady Michelle Obama – are burdensome and that children are not eating the food.

To qualify for federal reimbursements for free and reduced-cost meals, schools are required to meet federal government nutrition guidelines. The guidelines set in 2012 imposed limits on the amount of fats, calories, sugar and sodium that meals could include.

Many schools balked at the standards, saying children would not eat the healthier options. Wednesday’s vote comes after a bill that would have allowed schools to opt out of the program entirely failed in 2014.

Per the bill, the Agriculture Department would be required to revised the whole grain and sodium standards for meals within 90 days of its passage.

Here’s how the legislation would change what school lunchrooms are serving:

Grains: Currently, all grains served in public schools must be whole grains, meaning the food made from grain must have been made using 100 percent of the original grain kernel. The new legislation requires that 80 percent  of the grains used be whole grain or more than half whole grain. (Currently, schools may request waivers from the whole grain requirement.)

Salt: The implementation of stricter standards for the amount of sodium in school meals would be delayed until 2019 under the new legislation. The bill would also fund a study into the benefits of lowering salt levels in school meals.

Waste: The problem of waste is a big one in school lunches. Under the new legislation, the Department of Agriculture and the Centers for Disease Control and Prevention would be tasked with coming up with a way to reduce what is not eaten by students – particularly fruits and vegetables. Children are currently required to take the food on the lunch line, but many toss them without touching a bite.

Summer programs: More money would be allocated for summer feeding programs – where school lunchrooms offer meals for children who qualify.