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.
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- 1.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is the one thing we change. (a) True (b) False
- 2.🧺 Which of these is not needed for making butter? (a) a bowl (b) a magnet (c) fresh cream (d) cold water to rinse
- 3.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
- 4.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) fresh cream (c) cold water to rinse (d) a mirror
- 5.🔍 Which is the odd one out? (a) rusting iron (b) browning lemon ink (c) melting ice (d) cooking an egg
- 6.🔍 What do you see after shaking cream in a jar for a long time? (a) lumps of butter (b) clear water only (c) sugar crystals (d) bubbles of gas
- 7.🔮 Predict: you stop shaking after only one minute. What do you have? (a) ghee (b) still runny cream (c) butter lumps (d) cheese
- 8.🧺 Which of these is not needed for making butter? (a) a bowl (b) cold water to rinse (c) yeast (d) a timer
- 9.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) no butter forms (c) it turns blue (d) more butter forms
- 10.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is hotter (c) it is heavier (d) it will not break
- 11.True or false: browning lemon ink is a change that can be undone. (a) False (b) True
- 12.🧺 Do we need a magnet for making butter? (a) not needed (b) needed
- 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a magnet (b) a jar with a tight lid (c) a bowl (d) a timer
- 14.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
- 15.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) clear water (c) thick whipped cream (d) powder
- 16.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
- 17.🧈 Can this change be undone: baking a cake? (a) cannot be undone (b) can be undone
- 18.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) turmeric powder (c) a timer (d) fresh cream
- 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we keep it the same (c) we measure it
- 20.True or false: a balloon is not needed for making butter. (a) False (b) True
- 21.🧈 Which of these is a change that cannot be undone? (a) milk turning to curd (b) melting ice (c) freezing water (d) dissolving salt
- 22.True or false: turmeric powder is needed for making butter. (a) False (b) True
- 23.🔍 Which is the odd one out? (a) freezing water (b) melting butter (c) melting ice (d) browning lemon ink
- 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is the one thing we change. (a) False (b) True
- 25.True or false: a mirror is not needed for making butter. (a) False (b) True
- 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) the amount of cream (b) how hard we shake (c) the cream temperature (d) time to make butter
- 27.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a mathani (churner) (c) a sieve (d) a rolling pin
- 28.🧺 Which of these is not needed for making butter? (a) a mirror (b) cold water to rinse (c) a timer (d) a bowl
- 29.🧺 Which of these is needed for making butter? (a) yeast (b) a balloon (c) a timer (d) a magnet
- 30.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) time to make butter (c) the cream temperature (d) the same jar
- 31.🧺 Which of these is needed for making butter? (a) a magnet (b) a mirror (c) yeast (d) fresh cream
- 32.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we change it (c) we measure it
- 33.🛟 Why must the jar lid be screwed on tightly? (a) so air gets out (b) so it gets hot (c) so it turns yellow (d) so cream does not spill
- 34.🔍 Which is the odd one out? (a) dissolving salt (b) folding paper (c) baking a cake (d) melting butter
- 35.🧺 Which of these is needed for making butter? (a) a magnet (b) a mirror (c) a battery cell (d) cold water to rinse
- 36.True or false: a magnet is not needed for making butter. (a) False (b) True
- 37.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we change it (b) we keep it the same (c) we measure it
- 38.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a battery cell (c) fresh cream (d) a timer
- 39.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we change it (b) we keep it the same (c) we measure it
- 40.🧈 Which of these is a change that can be undone? (a) baking a cake (b) milk turning to curd (c) browning lemon ink (d) melting ice
Answer key
- False
- a magnet
- can be undone
- a mirror
- melting ice
- lumps of butter
- still runny cream
- yeast
- no butter forms
- it will not break
- False
- not needed
- a magnet
- cannot be undone
- thick whipped cream
- can be undone
- cannot be undone
- turmeric powder
- we keep it the same
- True
- milk turning to curd
- False
- browning lemon ink
- False
- True
- time to make butter
- a mathani (churner)
- a mirror
- a timer
- the cream temperature
- fresh cream
- we keep it the same
- so cream does not spill
- baking a cake
- cold water to rinse
- True
- we keep it the same
- a battery cell
- we measure it
- melting ice
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