Transnet, which has equipment to ship frozen and refrigerated goods, is frequently called upon to deliver Grandma's own stewed pig's knuckles, dried mango or even just-brewed traditional Chinese tonic medicines.
而有冷凍、冷藏等低溫配送設備的統一速達，更常常南北穿梭，運送阿嬤自己做的滷豬腳、芒果乾，甚至剛煎出來、熱騰騰的中藥呢。