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