The Department of Education has received 10 complaints against the quality of school breakfasts.
Secretary Gerardo Solís told La Crónica newspaper the agency just manages contracts with providers while principals and teachers supervise services.
According to the state official, providers are supervised by other agency areas.
Solís said the authorities will keep supervising meals served and will act immediately in case of any issue.
The secretary said problems raised are not enough to stop services. So far, the state has served over 132,000 meals in the school year.