Pickles last longer because they are preserved in oil and spices. Oil blocks air from reaching the food, stopping microbial growth, while spices like salt and pepper add extra protection against spoilage. Class 5 Our Wondrous World – Health and Well-being ...
Discussion Forum Latest Questions
Good microbes help in digestion, protect against harmful microbes and improve gut health. They are found in foods like curd and buttermilk and they maintain balance in the digestive system for better health. Class 5 NCERT EVS Our Wondrous World Chapter ...
During a trip, we can keep food safe by packing dry items like biscuits or nuts and storing perishable items in airtight containers or cool boxes to slow microbial growth and prevent spoilage. Class 5 NCERT EVS Our Wondrous World Chapter ...
Oral hygiene prevents tooth decay, cavities and gum problems. Brushing, rinsing after meals and eating fewer sweets keep teeth healthy, ensuring we can chew food properly for good digestion and overall health. Class 5 NCERT EVS Our Wondrous World Chapter 3 ...
Three methods are drying, refrigeration and oiling. Drying removes moisture (e.g., chillies), refrigeration slows microbial growth (e.g., milk) and oiling blocks air (e.g., pickles), keeping food safe and fresh for longer periods. Class 5 EVS Textbook Our Wondrous World Chapter 3 ...