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) cooking an egg (b) folding paper (c) freezing water (d) melting butter
- 2.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) fresh cream (c) a bowl (d) a mirror
- 3.🧺 Do we need a jar with a tight lid for making butter? (a) not needed (b) needed
- 4.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it is heavier (c) it will not break (d) it is hotter
- 5.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it makes salt (c) it turns pink (d) it takes much longer
- 6.⚖️ 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 keep it the same (c) we change it
- 7.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) fresh cream (c) a bowl (d) a battery cell
- 8.⚖️ 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
- 9.🔍 Which is the odd one out? (a) melting ice (b) dissolving salt (c) browning lemon ink (d) freezing water
- 10.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so air gets out (c) so cream does not spill (d) so it gets hot
- 11.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
- 12.True or false: a battery cell is not needed for making butter. (a) True (b) False
- 13.True or false: turmeric powder is needed for making butter. (a) True (b) False
- 14.True or false: a battery cell is needed for making butter. (a) True (b) False
- 15.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) cold water to rinse (c) a bowl (d) fresh cream
- 16.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
- 17.True or false: a bowl is not needed for making butter. (a) True (b) False
- 18.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) time to make butter (b) the cream temperature (c) the amount of cream (d) the same jar
- 19.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we change it (c) we keep it the same
- 20.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) True (b) False
- 21.🧺 Which of these is needed for making butter? (a) yeast (b) turmeric powder (c) a timer (d) a magnet
- 22.🧈 Which of these is a change that cannot be undone? (a) dissolving salt (b) melting butter (c) melting ice (d) baking a cake
- 23.🧺 Which of these is not needed for making butter? (a) fresh cream (b) a timer (c) a balloon (d) a bowl
- 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a jar with a tight lid (c) cold water to rinse (d) a magnet
- 25.True or false: cold water to rinse is needed for making butter. (a) False (b) True
- 26.🧺 Do we need a bowl for making butter? (a) not needed (b) needed
- 27.🧈 Can this change be undone: folding paper? (a) cannot be undone (b) can be undone
- 28.⚖️ 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 cream temperature (c) the same jar (d) the amount of cream
- 29.True or false: melting butter is a change that cannot be undone. (a) False (b) True
- 30.True or false: dissolving salt is a change that can be undone. (a) True (b) False
- 31.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a battery cell (c) a jar with a tight lid (d) a bowl
- 32.🧈 Which of these is a change that cannot be undone? (a) browning lemon ink (b) melting ice (c) melting butter (d) folding paper
- 33.🧺 Which of these is not needed for making butter? (a) a bowl (b) a mirror (c) a jar with a tight lid (d) fresh cream
- 34.🔍 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
- 35.⚖️ 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
- 36.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
- 37.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
- 38.⚖️ 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
- 39.🧈 Can this change be undone: milk turning to curd? (a) cannot be undone (b) can be undone
- 40.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) cooking an egg (c) milk turning to curd (d) dissolving salt
Answer key
- cooking an egg
- a mirror
- needed
- it will not break
- it takes much longer
- we measure it
- a battery cell
- we keep it the same
- browning lemon ink
- so cream does not spill
- needed
- True
- False
- False
- a balloon
- True
- False
- time to make butter
- we change it
- True
- a timer
- baking a cake
- a balloon
- a magnet
- True
- needed
- can be undone
- the cream temperature
- False
- True
- a battery cell
- browning lemon ink
- a mirror
- lumps of butter
- the amount of cream
- False
- still runny cream
- we keep it the same
- cannot be undone
- dissolving salt
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