White bean paste or Shiroan (白餡, 白あん) is primarily used as a filling for sweet desserts and pastries in Japanese and East Asian cuisines. It has a milder bean taste, so those of you who don’t like red bean paste may enjoy Wagashi (Japanese confectionery) filled with white bean paste. While you can easily buy red bean paste in Japanese or Asian grocery stores, premade white bean paste is almost impossible to find outside of Japan. It’s quite simple to make, but the process does take some time. Nonetheless, you can always make white bean paste ahead of time so it’s ready for use when you make Japanese sweets.
What is White Bean Paste (Shiroan)?
Shiroan (白餡 or 白あん) is the smooth and sweet white paste called an (餡) or anko (餡子) made from lima beans or butter beans, or in Japanese, Shiro Ingen Mame (白いんげん豆). The beans are hulled, simmered till tender, drained, and pureed/passed through before sugar is added to sweeten the paste. You may be familiar with red bean paste made from azuki beans. The red bean paste has two types; non-hulled and coarse paste “Tsubuan” (粒餡) and hulled and smooth paste “Koshian” (漉し餡). However, the white bean paste is always hulled and smooth Koshian.
Types of White Beans Used for Shiroan
In Japan, there are several types of white beans you can use for White Bean Paste.
Shiro Ingen Mame (白いんげん豆)
Shirohana Mame (白花豆) Oofuku Mame (大福豆) Tebo Mame (手亡豆) Kintoki Mame (金時豆)
Shiro Azuki (白小豆)
If you live outside of Japan, please try finding lima beans (butter beans) or navy beans. If you can’t find them, then the last option is Cannellini Beans. I do not recommend substituting with other beans because the taste and texture will be completely off.
1. What types of white beans should I use?
Use lima beans (butter beans) or navy beans. I used Shirohana Mame (白花豆) from Hokkaido in this recipe (bought in Japan).
2. Can I reduce the amount of sugar?
You can, but typical traditional recipes require ⅔ to 1 part of sugar for 1 part of dried beans (in some cases, more than 1 part). You can replace sugar with a healthier alternative, such as maple syrup or honey but the paste will be more liquidy and the flavor can be overpowering. Sugar is necessary for the preservation of the bean paste, but if you are going to consume it soon, you can reduce the amount slightly.
3. Is salt necessary?
You may wonder why salt (or salty taste) is required in the mixture when you are trying to sweeten. Adding some salt contrarily makes it taste a lot sweeter and brings out more flavors.
4. Can I use a pressure cooker instead of simmering on the stove?
Yes, you can cut down on the cooking time by using a pressure cooker (Instant Pot). According to the Instant Pot, it takes 6-10 minutes for soaked lima beans and 7-8 minutes for soaked navy beans. However, for making white bean paste, I use high pressure for 15-20 minutes and run the food processor.
5. Can I use a food processor instead of pressing through the fine-mesh sieve?
Yes, you can use a food processor or blender to make a smooth puree. But even though you don’t have these kitchen appliances, you can use a fine-mesh sieve to make a fine and smooth puree. Do you have any other questions? Please leave a comment below.
Japanese Sweets Recipes with White Bean Paste
You can simply replace the red bean paste with white bean paste for wagashi, Japanese confectionery. Here are some recipes you may like to try:
Strawberry Mochi (Ichigo Daifuku)ManjuDaifukuImagawayakiGreen Tea Mochi (recipe coming soon)
Try These White Bean Paste Variations
You may not see white bean paste as often, but instead, you will see colorful fillings that are made of white bean paste. To improve the taste of bland white bean paste, it is often mixed with other aromatic and colorful ingredients like the ones below:
Matcha An (抹茶餡) – 100 g white bean paste + 2 g matcha (green tea powder)Sakura An (桜餡) – 100 g white bean paste + 5 g salted cherry blossomsMiso An (味噌餡) – 100 g white bean paste + 10 g sweet saikyo misoKabocha An (南瓜餡) – 100 g white bean paste + 100 g kabocha (pumpkin/squash) pureeKimi An (黄身餡) – 150 g white bean paste + 1 egg yolkKuri An (栗餡) – white bean paste + kuri kanroniYuzu An (柚子餡) – white bean paste + yuzu zestKurumi An (胡桃餡) – white bean paste + chopped chestGoma An (胡麻餡) – white bean paste + ground sesame seeds
White bean paste is also used to make Nerikiri combined with gyuhi (soft mochi). Add a few dollops of food coloring to create beautiful wagashi (picture above). Are you looking forward to experimenting with wagashi filled with white bean paste? I’d love to see your creations!
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