How does 甘梅地瓜 mean sweet potato fries? I bought some 甘梅地瓜 (gān méi dì guā), or just 地瓜 (dì guā), and this is what I got:



They seem to be sweet potato fries.  I'm wondering how 甘梅地瓜 translates into "sweet potato fries"?

Google indicates that 地瓜 means "sweet potato", although I always thought that was 红薯 (hóngshǔ).  I'm not familiar with 甘梅, and Google translates it to "Gan Mei".
甘 = sweet

梅 = plum

地瓜 = sweet potato

From the photo, "Fried Sweet Potato with sweet plum powder"

Edit: Thanks for others' correction.... 地瓜 may also mean other types of potato or other taro, depending on the region.