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