science

Pea milk

Pea milk is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Pea milk rather than just read about it. In short: Pea milk (also known as pea protein beverage) is a type of plant milk. It is made using pea protein extracted from yellow peas, usually in combination with water, sunflower oil, micronutrients added for food fortification, thickeners, and phosphates.

Key takeaways

Pea milk belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Pea milk to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Pea milk from memory before moving on to harder problems.

Reference excerpt

Pea milk (also known as pea protein beverage) is a type of plant milk. It is made using pea protein extracted from yellow peas, usually in combination with water, sunflower oil, micronutrients added for food fortification, thickeners, and phosphates. Commercial pea milk typically comes in sweetened, unsweetened, vanilla and chocolate flavors. It is marketed as a more environmentally-friendly alternative to almond milk and a non-GMO alternative to soy milk. It is a suitable product for people with soy allergies. Like other plant milks, pea milk is perceived to be environmentally sustainable and requires less water than the production of dairy milk. There is currently limited information on the total carbon emissions and water consumption of producing ready-to-drink pea milk. Plain pea milk is described to have an off-white colour, a creamy texture, and a thick consistency. Unsweetened pea milk in particular is noted for having a savoury, "pea-like" flavour.

History Pea milk was introduced in the UK retail market by the brand Mighty Society, and in Australia by the Freedom Foods Group. It was introduced in the US Whole Foods Markets in 2015 by Ripple. By 2018, pea milk was available in more than 10,000 stores in the US. Major consumer product company Nestlé released its own version of the drink, called Wunda, in 2021.

Production Plant milk is made through crushing the plant source and extracting the liquid. Pea milk in Australia is made through a process of soaking yellow split peas and blending with water. Pea milks are fortified, which may include addition of various micronutrients, such as vitamin D2 and vitamin B12 to the milk during manufacturing. As per research, plant-based milk alternatives' taste can be improved by fermentation and can increase the levels of Vitamin Bs and protein.

Composition and nutritional values Using RDI (Reference Daily Intake) as a measurement, commercially available pea milk in the US contains 13% of potassium, 10% of vitamin A, 30% of vitamin D, 15% of iron, along with 4.5 grams of fat (from sunflower or other seed oils used in manufacturing), and provides 290 kilojoules (70 kilocalories) per 240 millilitres (8 US fl oz) (unsweetened, original flavour). According to food fortification used during manufacturing, pea milk may contain various added micronutrients, such as vitamin B3, B6, B12, calcium, and protein. Some types of pea milk contain algal oil, which contains omega-3 fatty acids.

Other potential uses Milk with pea proteins can be included in infant formula. Pea protein powders have been developed and are being sold to meet the demand for high-protein diets.

Environmental impact

As an alternative to milk, pea milk has growing market interest due to the perceived benefits that it is ecologically sustainable. It requires 100 times less water to produce than almond milk, and 25 times less water than dairy milk. Another source has stated that pea crops require six times less water than almond crops. The growing of pea crops also results in increased nitrogen levels in the soil and does not require extensive irrigation. Overall, the production of peas does not require the same level of water, nitrogen fertilisers and emissions of greenhouse gases as producing dairy milk.

See also Almond milk Coconut milk Oat milk Plant milk Soy milk Split pea

References

Illustrations

Worked examples

Example 1 — a first encounter with Pea milk

Start with the simplest possible case. Write down what Pea milk claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Pea milk before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Pea milk ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Pea milk

In research: Pea milk appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Pea milk in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Pea milk is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cold drinks, Grain dishes, Milk substitutes, so understanding it makes those chapters shorter.
In everyday life: Look for Pea milk outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Pea milk in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Pea milk means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Pea milk out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pea milk in simple terms?

Why does Pea milk matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Pea milk?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Pea milk.