Batch Scaling Around 150g Baking Soda / Sodium Bicarbonate
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 75g (2.65 oz) | ⅓ cup | 80.7 mL |
| Standard (1×) | 150g (5.29 oz) | ⅔ cup | 161.3 mL |
| 1.5× Batch | 225g (7.94 oz) | 1 cup + 1 tsp | 242 mL |
| Double Batch (2×) | 300g (10.58 oz) | 1 ⅓ cups + 1 ½ tsp | 322.6 mL |
| Triple Batch (3×) | 450g (15.87 oz) | 2 cups + 2 ¼ tsp | 483.9 mL |
Measuring 150g of Baking Soda / Sodium Bicarbonate in the Kitchen
Because 1 US Customary Cup (236.6 mL) of baking soda / sodium bicarbonate weighs 220g when measured dip and sweep, 150 Grams (150g) translates to 0.68 US cups (⅔ cup).
Without a kitchen scale, measure ⅔ cup (10.91 tablespoons total) using dip and sweep technique. Dip measuring spoon or cup into the container and scrape flush against the box edge. Sodium bicarbonate is a pure mineral salt that is noticeably denser than baking powder, weighing 220 grams per cup (14g per tablespoon, 4.6g per teaspoon).
Source note: USDA FoodData Central FDC ID 172811; Church & Dwight Arm & Hammer Chemical Specs
Frequently Asked Questions
How many cups is 150 grams of baking soda / sodium bicarbonate? ▾
150 grams of baking soda / sodium bicarbonate (Dip and sweep, 220g per US cup) equals ⅔ cup (0.68 US Customary Cups, 0.65 Metric 250 mL cups, or 10.91 tablespoons).
Why is baking soda stronger than baking powder? ▾
Baking soda is 100% pure sodium bicarbonate, whereas baking powder is diluted with monocalcium phosphate acid salts and cornstarch filler.
How do I test if baking soda is still active? ▾
Drop 1/2 teaspoon into a tablespoon of distilled vinegar; rapid, foaming effervescence confirms strong leavening potency.