手工皂油脂皂化值INS值是指示皂皂硬度的，值越低皂越軟，一般INS值在120160之間是比較恰當的。計算公式：單種油品：油脂的重量皂化價所需NaOH或KOH的質量油脂的比例INS值皂皂的INS值多種油品：A油質量A的皂化價B油質量B的皂化價.總供需要的NaOH或KOH的質量A油比例A的INS值B油比例B的INS值.皂INS值+油脂種類英文名氫氧化鈉/NaOH氫氧化鉀/KOHINS值椰子油Coconut0.19000.2660258油菜花籽Rapeseed0.12400.173656米糠油RiceBran0.12800.179270玫瑰籽油Rose HipSeed0.13780.193080紅花油Safflower0.13600.190447苧麻油Ramic0.12400.173656油菜花Rape0.12400.173656芝麻油SesameSeed0.13300.186281乳木果脂SheaButter0.12800.1792116白油Shortening(veg.)0.13600.1904115葵花籽油SunflowerSeed0.13400.187663核桃Walnut0.13530.189445小麥胚芽Wheatgerm0.13100.183458玉米油Corn2 S1 O# q! r- 0.13600.190469南瓜籽Pumpkinseed0.13310.186367開心果PistachioNut0.13280.186392花生Peanut0.13600.190499核仁油PeachKernel0.13700.192096芒果脂MangoButter0.13710.1920146芥子油Mustard0.12410.173756橄欖油OliveOil0.13400.1876109棕櫚油Palm0.14100.1974145棕櫚脂PalmButter0.15600.2184183棕櫚核油PalmKernel0.15600.2184227棉籽油Cottonseed0.13860.194089芒果油Mango0.12800.1792120澳洲胡桃油Macadamia0.13900.1946119亞麻仁油Linseed0.13570.1899-6夏威夷核果KukuiNut0.13500.189024榛果油Hazelnut0.13560.189894荷荷芭Jojoba0.06900.096611大麻籽油HempSeed0.13450.188339葡萄籽油Grapeseed0.12650.177166亞麻籽Flaxseed0.13570.1899-6月見草油EveningPrimrose0.13570.190030甜杏仁油Almond,Sweet0.13600.190497山茶花Camellia0.13620.1910108杏桃仁油ApricotKernel0.13500.189091酪梨油Avocado0.13390.18759巴西核果brazilnut0.17500.2450230蜂蠟、蜜蠟Beeswax0.06900.096684琉璃苣Borage0.13570.190050芥花油CanolaI(org)0.13240.185656蓖麻油Castor0.12860.180095大豆油ChineseBean0.13500.189061可可脂Coc