Hilchos Shabbos Table Learning

A Weekly Guide to Shabbos Laws for Personal Study and Family Discussion

 

✨ This Week’s Topic ✨

🥪 Mayonnaise on Shabbos

Mixing Mayonnaise Into Foods – Lash & Shinui

📜 The Law

❓ May one make mayonnaise on Shabbos?

❌ No.
Making mayonnaise from scratch involves Lash (kneading/mixing substances into a thick mass) and is forbidden on Shabbos.

🥚 Egg Salad with Mayonnaise

❓ May one make egg salad with mayonnaise on Shabbos?

⚖️ Halachic Dispute

• Some Poskim prohibit making egg salad with mayonnaise on Shabbos due to Lash, as it creates a unified mass.
• Other Poskim permit it under certain conditions.

✅ Practical Ruling
One may prepare egg salad only with a shinui (irregular manner):

🔄 How to Do It Correctly

• Order:
  👉 Put mayonnaise first, then add the eggs 🥄
• Mixing Method:
  • Preferably use fingers ✋ or shake the bowl
  • If using a spoon:
    • Mix back and forth ↔️ (not circular 🔄)
    • Preferably remove the spoon between each motion

⚠️ Important Limitation
This applies only when:

• The eggs are finely chopped
• The mixture becomes a single cohesive mass

✅ If the eggs are chunky and do not form a single lump,
👉 All opinions permit mixing, even without a shinui ✅

🐟 Tuna Salad with Mayonnaise

❓ May one mix mayonnaise into tuna on Shabbos?

⚖️ Same Halachic Status as Egg Salad

• Some Poskim prohibit
• Some Poskim permit

✅ Practical Ruling:
Permitted with a shinui, exactly like egg salad.

🔄 Proper Method

• Mayonnaise first, then tuna
• Mix by:
  • Fingers ✋ or shaking the bowl
  • Spoon back‑and‑forth ↔️ (not circular)
  • Preferably remove spoon between movements

⚠️ Limitation

• The above applies when tuna is finely flaked and becomes a single mass

✅ If the tuna pieces are chunky,
👉 It is permitted according to all, even without a shinui

🍆 Eggplant (Chatzilim) with Mayonnaise

❓ May one mix mayonnaise into eggplant on Shabbos?

⚖️ Halachic Status

• Same discussion as egg salad
• Some Poskim prohibit
• Some Poskim permit with a shinui

🕯️ Practical Recommendation ✅ Best to prepare before Shabbos
📌 While leniencies exist, this mixture commonly becomes a thick unified mass, raising concerns of Lash

🧭 Bottom Line

✅ Making mayonnaise → ❌ Forbidden
✅ Mixing mayonnaise into foods → Depends on:

• Texture
• Whether it forms a single mass
• Whether a shinui is used

📌 Key Rule:

• Chunky = permitted
• Smooth & unified = requires shinui

🧠 Shabbos Takeaway

Halacha doesn’t just look at what you’re doing—but how you’re doing it.
A small change in order or motion can turn a forbidden act into a permitted one on Shabbos ✨

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