A3+ (Super A3). A3 Plus, or Super A3 as it is sometimes known, is not an ISO 216 paper size. It has dimensions of 329mm x 483mm (13 x 19). This gives it an aspect ratio of 1:1.468 rather than the 1:root 2 aspect ratio of the ISO series paper sizes.
You may think of citrus fruits as the vitamin C powerhouses, but potatoes, including the skins, are good sources of this immunity-boosting vitamin. Potato skins also contain B vitamins, calcium and other nutrients. Potato skins are also rich in phytochemicals.
Oca can be used as a potato substitute. The skins of Oca are thin, like new potatoes, and do not need to be removed to cook. Oca can be used in cooking similarly to the potato, but is sweeter. The Oca tubers become sweeter when exposed to sunlight for a few days after harvest (protect from frost). There is no danger of Oca âgoing greenâ, as Oca is unrelated to the potato.