प्याज और लहसुन में मुख्य रूप से कौन सा न्यूट्रास्युटिकल (nutraceutical) पदार्थ मौजूद होता है?

How is sour cream produced, and what is responsible for its characteristic tangy flavor?

Which of the following statements is NOT correct regarding resistant starch?

Assertion (A): A diet high in unrefined fibre can interfere with the absorption of certain essential minerals. Reason (R): Phytates present in fibre-rich plant foods bind to minerals such as iron and zinc, forming insoluble complexes.