Emulsification; the process by which liquids that normally don't mix (like oil and water) are dispersed as small droplets to form a stable mixture. Used in chemistry, food, cosmetics, etc.
マヨネーズは油と酢を乳化して作る。
Mayonnaise is made by emulsifying oil and vinegar.
化粧品の処方では水と油を安定に混ぜるための乳化が重要だ。
In cosmetic formulations, emulsification to stably mix water and oil is important.
ソースが分離したら、よくかき混ぜて乳化させると戻りやすい。
If a sauce separates, stirring well to re-emulsify it will usually bring it back together.