19:29 08/28/2024 The World Health Organization (WHO) recommends 5g of sodium per day for adults. 0 (0) A soju cap weighs approximately 1g. If you fill the soju cap full with salt, you get 6g. How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.