The third is use-by dates: The products contain no preservatives. They are natural, delicious, and healthy, but also people need to care for them, treat them with respect, and consume them before their "use by" date.
三、有最佳賞味期限：好東西絕不接受防腐劑，換來的是自然、美味與健康；消費者買回去後得要照顧它、珍惜它，在最佳時機品嚐它。