Precision frying defines Lotus Root & Zucchini Tempura. When working with ultra-light batters and delicate vegetables, oil performance is fully exposed. There is nowhere for poor technique or degraded oil to hide.
Traditional heavy batters can hide poor oil quality. Alternative batters, made with rice flour or cornstarch, cannot. These starches are designed to create a thin, glass-like shell that is translucent and incredibly light. If your oil is old and thick (high viscosity), it won’t drain off these delicate surfaces, leaving the dish looking dull and tasting greasy.
The Operational Challenge: Viscosity & Drip-Off in Lotus Root & Zucchini Tempura
Traditional heavy batters can hide poor oil quality. Alternative batters, made with rice flour or cornstarch, cannot. These starches are designed to create a thin, glass-like shell that is translucent and incredibly light. If your oil is old and thick (high viscosity), it won’t drain off these delicate surfaces, leaving the dish looking dull and tasting greasy.
The Pro-Tip: Low Absorption for Lotus Root & Zucchini Tempura
The Pro-Tip: Low Absorption You need an oil that maintains a low viscosity even at high heat. B-well Chef Frying Oil is designed to drain instantly from the product, ensuring that alternative starches shatter loudly rather than sagging with oil.

Trade Recipe: Ultra-Light Glass Batter Tempura
- Operational Goal: Zero oil residue and maximum acoustic crunch.
- Yield: 6 Side Portions.
- Critical Temperature: 185°C.
Ingredients:
- 100g Rice flour.
- 50g Cornstarch (Maizena).
- 200ml Ice-cold sparkling water (The colder, the better).
- Selection of thinly sliced Lotus root, Zucchini ribbons, and Baby corn.
- As required B-well Chef Frying Oil.
Method:
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The Batter: Whisk the flours and sparkling water briefly. Do not overmix; lumps are fine. Keep the bowl over ice to maintain the temperature shock.
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The Dip: Dust the vegetables lightly in dry cornstarch first, then dip into the ice-cold batter.
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The Fry: Drop into B-well Chef Frying Oil at 185°C. The temperature shock between the ice-cold batter and the stable B-well oil creates an instant, non-greasy seal.
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The Result: Fry for only 90 seconds until the batter is pale golden and hard to the touch. It should look like a delicate, shattered web.

The Bottom Line: Protect the Integrity of Lotus Root & Zucchini Tempura
Light, modern starches leave nowhere for poor-quality oil to hide. If your oil is thick and degraded, it won’t drain off the product, resulting in a dull, greasy plate. B-well Chef Frying Oil maintains low viscosity even under pressure, allowing for an instant drip-off that leaves the batter dry and shattering. Don’t let heavy oil weigh down your most delicate dishes.
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