Food banks and charitable organizations can be a critical source of help for families who do not have reliable access to enough food. But as those systems grow, a basic question becomes harder to ignore: Do we know whether the food being distributed is nutritious and reaching the people who need it most?

A study published in Food Policy examined Israel’s philanthropic food-aid network and identified 2,289 active organizations. The researchers found a large, heavily donation-supported system, but also substantial gaps in the information needed to judge how effective, efficient or equitable that system is.

The study does not show that charitable food aid is failing. Instead, it highlights how difficult it can be to evaluate a decentralized network when records do not consistently track how much food is distributed, what its nutritional quality is, where it comes from or who ultimately receives it.

That matters because food security is about more than having something to eat. The quality, consistency and accessibility of food can shape health over time.

Among organizations that reported financial data, combined annual turnover reached about $1.64 billion. Only 13% of reported turnover came from state funding, with much of the rest supported through donations and in-kind contributions.

The network also relied on more than 28,000 paid employees and 173,000 volunteers.

Despite that scale, the researchers found that the available data often did not capture basic details about the food itself.

Most organizations distributed food products rather than vouchers, but records did not systematically document quantities, nutritional composition, sourcing or final distribution. Without that information, the researchers could not determine whether food aid was consistently meeting nutritional needs or whether resources were being allocated in proportion to need.

“From a health system perspective, food insecurity is not only a social issue but a clinical one,” said Orly Tamir of Sheba Medical Center. “When access to adequate nutrition depends on fragmented charitable systems, the consequences are reflected in population health, disparities, and long-term system burden.”

The study also found signs that the distribution of food-aid organizations may not line up neatly with where food insecurity is most common.

Only 4% of registered food-aid organizations were classified as operating in Arab communities, even though food insecurity rates are higher among Arab households. The researchers also found regional differences in the concentration of organizations.

Those findings do not prove that people in those communities received less food aid. The available data were not detailed enough to make that conclusion. But they do raise questions about whether resources are distributed in ways that match need.

That distinction is important.

The study is less a verdict on charitable food aid than a warning about what can happen when a large support system expands faster than the tools used to measure it.

“Civil society does extraordinary work, but a modern state cannot rely on charity alone to ensure access to healthy food,” said Aron M. Troen of the Hebrew University of Jerusalem. “The real question is whether aid is being delivered equitably, effectively and transparently – and whether philanthropy is complementing public responsibility or being asked to replace it.”

Providing calories can help address immediate hunger, but food security also includes reliable access to foods that support health. Without standardized information about what is being distributed, researchers and policymakers may have little way to assess whether food aid is meeting that broader goal.

The study also points to a larger challenge that extends beyond Israel.

Food banks and other charitable food providers have become more prominent in several high-income countries as demand has grown. As those systems take on a larger role, researchers argue that better coordination, oversight and data collection will be needed to understand whether aid is reaching the right places and meeting nutritional needs.

That could include more consistent tracking of food quality, quantity and distribution, as well as clearer standards for evaluating whether assistance reaches communities according to need.

The published study does not report a funding source. The authors declared no known competing financial interests or personal relationships that could have influenced the research.