Which of the following product is not obtained from fermented soya sauce ?

Options

A. Tempeh
B. tofu
C. sufu
D. Dosa

Answer

To determine which product is not obtained from fermented soya sauce, let's analyze the options provided:

1. **Tempeh**: This is a fermented product made from soybeans. It is produced through the fermentation process using the Rhizopus species. Therefore, tempeh is obtained from fermented soy products.

2. **Tofu**: Tofu is made from soy milk and is not a fermented product. It is produced by coagulating soy milk and pressing the curds into solid white blocks. Thus, tofu is not obtained from fermented soya sauce.

3. **Sufu**: Sufu, also known as fermented tofu, is made from pickled tofu that undergoes fermentation. It is indeed a product derived from fermented soy products.

4. **Dosa**: Dosa is a fermented food made from a batter of rice and urad dal (black gram). While it is a fermented product, it is not made from soy sauce but rather from rice and lentils.

Based on this analysis, the product that is not obtained from fermented soya sauce is **Tofu**.

### Step-by-Step Solution:
1. **Identify the products**: Look at the list of products: Tempeh, Tofu, Sufu, and Dosa.
2. **Analyze each product**:
- **Tempeh**: Fermented from soybeans.
- **Tofu**: Made from soy milk, not fermented.
- **Sufu**: Fermented tofu.
- **Dosa**: Fermented from rice and lentils.
3. **Determine which is not fermented**: Identify that Tofu is the only product that is not fermented.
4. **Conclude**: The answer is Tofu, as it is not obtained from fermented soya sauce.