In this task, you are given a sentence in the Bulgarian language. Here, your job is to convert bulgarian sentence into the english language.
Q: Ако се използват устойчиво обаче и ако се спазват максимално допустимите граници на остатъчни вещества и период на изчакване, те създават минимален риск и почти никакъв за потребителя.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
But, if used sustainably, and if the maximum residue levels and withdrawal period are respected, they are of minimum risk, and of none at all to the consumer.