用在紅茶、綠茶是否有問題？Will there be any issue when the products are used for black and green tea?

紅茶、綠茶快速冷卻可以讓茶味、茶香保留，茶飲若無快速冷卻容易產生苦味、澀味；如採大量冰塊直接加入冷卻時，茶味品質更無法穩定且冰塊衛生度不佳   這些都會造成消費者口感不佳問題。
Instant cooling can preserve the fragrance of black and green tea which will develop a bitter and astringent taste if it is not cooled down speedily. If it is cooled down by adding ice cubes directly, the quality of the tea cannot be maintained and any contaminants in the ice cubes is also questionable.These will all affect the taste adversely.