Posts

Showing posts with the label dogs

EDUPEDIYA – FOOD ADULTERATION PART-3

EDUPEDIYA – FOOD ADULTERATION PART -3   CHEMICAL METHODS TO IDENTIFY ADULTERATED FOOD: FRUITS & VEGETABLES: METHOD 1: take a cotton piece soaked with water or oil and rub the outer surface of green vegetables or fruits, if cotton turns to green color it indicates the presence of malachite green. Ø In sweet potato same technique is followed, if cotton absorbs the color it indicates the presence of rhodamine B.     ADULTERANT: malachite green& rhodamine B. METHOD 2: fruits are mainly adulterated pesticides, plant hormones, carbide for ripening fruits. ADULTERANT: carbide, pesticides. HONEY: METHOD 1: take a sample and put in a glass of water, if honey dissolves in water it indicates the presence of sugar syrup. Normal honey will settle at the bottom. ADULTERANT: sugar syrup. METHOD 2: take a match stick dipped in matchstick and strikes the matchbox if light ups it is pure otherwise it is adulterated because honey is inflammable. ADU...

EDUPEDIYA – FOOD ADULTERATION PART-2

EDUPEDIYA – FOOD ADULTERATION PART - 2   COMMON ADULTERATED FOODS IN INDIA: ·        Milk ·        Tea ·        Coffee ·        Vegetable   &  Fruits ·        Honey ·        Dal ·        Spices ·        Butter and cream ·        Ice cream ·        Jaggery CHEMICAL METHODS TO IDENTIFY ADULTERATED FOOD: MILK: METHOD 1 : drop milk on a polished slanting surface when milk flows leaving white trial behind it, but adulterated with water flows without leaving mark. ADULTERANT: water. METHOD 2: add few drops of iodine solution to milk sample, if sample turns blue color it indicates the presence of starch. ADULTERANT: starch. METHOD 3: add ...

EDUPEDIYA- SOME FACTS AROUND US

Image
😇      Edupediya- Some Interesting Bites For You     Imagine over 6,000 microscopes , with lens in each. Same, now imagine a bee’s eye , the eye has 6900 lenses too !      Most of us like dogs. But a step ahead in the countries like JAPAN and USA they have taken things a little far. There are restaurants especially for dogs.      We might not think that snails are very fierce. But a snail can have as many as 25,000 teeth ! Imagine being bitten by one!      Now I think all we know locusts adding to that, have you heard about swarms of locusts eating everything within sight?   Well, 1 TONNE locusts, which is only a very small fraction of a swarm, eat as much food in a day as 2500,people do !     The heat of the sun which falls on the earth is equivalent to having one bar electric fires on every square meter of the earth’s surface .     ...