
| Protein | Titik Isoelektrik (pI) |
| Casein | ~4.6 |
| β-Lactoglobulin (whey) | ~5.1 |
| Protein soya | ~4.5 |
| Protein kacang | ~4.5 |
| Permohonan | Pengemulsi Utama | Tahap Biasa | Cabaran Utama |
| Minuman RTD protein | Lesitin, Polisorbat 80 | 0.1–0.3%; 0.05–0.2% | Kestabilan UHT, berkrim |
| Roti berprotein tinggi | SSL, DATEM, DMG | 0.3–0.5% setiap satu (asas tepung) | Pencairan gluten, staling |
| Bar protein | Lecithin, SSL | 0.5–1.0%; 0.2–0.4% | Pengerasan sepanjang hayat simpanan |
| Daging berasaskan tumbuhan | Lesitin bunga matahari, GMS | 0.3–1.0%; 0.2–0.5% | Pengikat lemak, rasa mulut |
| Susu berprotein tinggi | Lecithin, GMS | 0.05–0.15%; 0.1–0.2% | Sineresis, tekstur |
| Emulsi nutraseutikal | Polysorbate 80, kanji OSA | 0.05–0.2%; 0.5–2.0% | Pengoksidaan, saiz titisan |