Natural salt "Shiomaru - White" 土佐の塩丸-白丸-** Please note that only the 30g size is available in the 4 Year Anniversary Collection ** Sun salt made from the blessings of nature A tasty salt that provides a premium taste using what is provided by nature and time. Tosa's Shiomaru uses seawater pumped from the sea at high tide and crystalizes by using with the power of nature's sun and wind. Unlike other salts, we do not use fire to boil and speed the process, so the process is time consuming,