No, it is not. Despite popular belief to the contrary, there is no prohibition against digestive biscuits in America. They are readily available in many US grocery stores, either in the imports section or "cookie" aisle.
Note: I am an American, living in America, writing this while having a cup of tea and a digestive biscuit that I bought in a pack last night. Don't believe something just because you see it on a quiz show, fact check it.
no. its illegal.
jewlery and biscuits
no it is not illegal to sell drinks out of your car
Yes it is. The law only makes it illegal to sell them, and by implication, illegal to carry them concealed on one's person. Because it is illegal to sell them in Maryland, and because Federal law makes it illegal to sell them over state lines, the only way to obtain a switchblade for a Maryland resident is to travel to another state where it is not illegal to sell or possess switchblades.
Apples, Flowers, Biscuits
Yes, it is illegal to sell legos coming from China.
Yes, Girl Guides in New Zealand sell biscuits (cookies). They sell three kinds: Original, Chocolate, and Mini. Girl Guides sell the biscuits in March and they can be bought online and in stores year round - as long as supplies last!
Is it illegal to sell sick puppies to the public at a pet store?
Depending on where you live it may be illegal to sell anything without the proper permits.
No.
Used mattresses are not illegal to sell, but in some places they may have strict regulations.
No food is illegal to sell in college in the US. However, it is illegal to sell foods laced with drugs, such as marijuana brownies. This is due to the drugs inside of them, though, not the food itself.