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