Butter Making Experiment Worksheet
What you do (Shake till it clumps): 1. Fill the jar only one-third full of fresh cream. 2. Screw the lid on tightly. 3. Shake hard, taking turns, for 10–15 minutes. 4. When lumps form, pour off the buttermilk and rinse the butter in cold water.
NameDateTime takenScore ___ / 40
- 1.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) False (b) True
- 2.True or false: browning lemon ink is a change that cannot be undone. (a) False (b) True
- 3.True or false: turmeric powder is not needed for making butter. (a) False (b) True
- 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we measure it (b) we change it (c) we keep it the same
- 5.🔍 Which is the odd one out? (a) cooking an egg (b) melting butter (c) freezing water (d) melting ice
- 6.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a jar with a tight lid (c) a bowl (d) a magnet
- 7.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a jar with a tight lid (c) yeast (d) a magnet
- 8.True or false: a bowl is not needed for making butter. (a) True (b) False
- 9.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
- 10.True or false: folding paper is a change that can be undone. (a) True (b) False
- 11.🧈 What is the watery liquid left after the butter forms? (a) honey (b) vinegar (c) oil (d) buttermilk
- 12.🧈 Can this change be undone: melting ice? (a) cannot be undone (b) can be undone
- 13.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) melting butter (c) browning lemon ink (d) melting ice
- 14.🧈 Before the butter appears, what does the cream turn into? (a) clear water (b) ice (c) thick whipped cream (d) powder
- 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a timer (c) a battery cell (d) cold water to rinse
- 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the amount of cream (b) the cream temperature (c) the same jar (d) time to make butter
- 17.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so cream does not spill (c) so air gets out (d) so it turns yellow
- 18.True or false: yeast is needed for making butter. (a) False (b) True
- 19.🧺 Which of these is not needed for making butter? (a) a bowl (b) fresh cream (c) a battery cell (d) cold water to rinse
- 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we keep it the same (b) we measure it (c) we change it
- 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) time to make butter (b) the cream temperature (c) the same jar
- 22.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a sieve (b) a mathani (churner) (c) a rolling pin (d) a pressure cooker
- 23.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) turmeric powder (b) fresh cream (c) cold water to rinse (d) a bowl
- 24.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
- 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) cold water to rinse (c) a jar with a tight lid (d) fresh cream
- 26.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) sugar crystals (c) bubbles of gas (d) clear water only
- 27.True or false: turmeric powder is needed for making butter. (a) False (b) True
- 28.True or false: melting butter is a change that can be undone. (a) True (b) False
- 29.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
- 30.🧈 Can this change be undone: rusting iron? (a) cannot be undone (b) can be undone
- 31.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it turns pink (b) it takes much longer (c) it makes salt (d) it is much faster
- 32.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
- 33.True or false: milk turning to curd is a change that can be undone. (a) True (b) False
- 34.🔍 Which is the odd one out? (a) dissolving salt (b) melting ice (c) freezing water (d) browning lemon ink
- 35.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
- 36.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the amount of cream (b) the cream temperature (c) time to make butter
- 37.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
- 38.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) still runny cream (c) cheese (d) ghee
- 39.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a magnet (c) a jar with a tight lid (d) a bowl
- 40.🧈 Why does shaking cream make butter? (a) the jar adds butter (b) shaking adds salt (c) fat bits stick together (d) the lid is warm
Answer key
- True
- True
- True
- we measure it
- cooking an egg
- a magnet
- a jar with a tight lid
- False
- cannot be undone
- True
- buttermilk
- can be undone
- browning lemon ink
- thick whipped cream
- a battery cell
- the cream temperature
- so cream does not spill
- False
- a battery cell
- we keep it the same
- the same jar
- a mathani (churner)
- turmeric powder
- False
- a mirror
- lumps of butter
- False
- True
- needed
- cannot be undone
- it takes much longer
- not needed
- False
- browning lemon ink
- cannot be undone
- the amount of cream
- needed
- still runny cream
- a magnet
- fat bits stick together
Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids