The monks in the temple gave it to them. Eating it is not only innocent but also auspicious. As long as it is not wasted, there will be no return. Many monasteries often donate money and materials to poor families, and some big monasteries also have special Buddhist charitable foundations.
You can't enjoy the monk's treasure without authorization. You can only enjoy it if you give it to monks or get their consent.
In the future, if you have the heart to support the monks in the temple, your merits will be boundless.