Answer

In Chauvihar/Chaud Niyam, if you eat a biscuit bought from outside, its ingredients should also be counted in your niyam.

It is not limited only to ingredients cooked at home.

Explanation

Chaud Niyam is about limiting and being aware of the dravya — the substances/items you consume.

So if the biscuit contains things like:

• wheat flour/maida
• sugar
• oil or ghee
• milk powder
• salt
• flavouring or other added ingredients

then those ingredients are generally considered part of what you are consuming.

If the exact ingredients are not known, it is better to be cautious and either:

• avoid it during strict niyam, or
• count it according to known ingredients from the packet label, or
• ask your guru/elder for the specific practice followed in your tradition.

Spiritual Understanding

The purpose of Chaud Niyam is not just technical counting, but developing sanyam, awareness, and restraint in food intake. Packaged or outside food can contain many hidden ingredients, so carefulness is part of the discipline.

Takeaway

For Chaud Niyam, count the ingredients of outside biscuits also, not only home-cooked ingredients. If unsure, follow the stricter and safer approach or ask your guruji.