How many calories in almond milk?

Unsweetened almond milk has around 13-15 kcal per 100ml — about a quarter of the calories in whole milk (64 kcal/100ml). Check the ingredients: most brands add emulsifiers and stabilisers (NOVA 4).

How many calories in unsweetened almond milk vs regular milk?

Unsweetened almond milk has just 15 kcal per 100ml - roughly a third of semi-skimmed milk (47 kcal) and a quarter of whole milk (63 kcal). The trade-off: almond milk has far less protein (0.7g vs 3.4g per 100ml).

What is the glycemic index of almond milk?

Unsweetened almond milk has a glycemic index of effectively 0, which is classified as Low GI. With only 0.5g of carbohydrates per 100ml, it has virtually no impact on blood glucose levels.

Glucose: Very LowNOVA 4

How Many Calories for Almond Milk?

1 glass (~200ml) of almond milk contains around 30 calories (15 kcal per 100g). Almond Milk is classified as NOVA 4 (ultra-processed).

Nutrition per 100g

Nutrient	Per 100g	Per serving
Energy	15 kcal / 61 kJ	30 kcal
Protein	0.7g	1.4g
Carbohydrates	0.5g	1g
of which sugars	0.5g	—
Fat	1g	2g
of which saturated	0.1g	—
Fibre	0.5g	—
Salt	0.17g	—

Serving size: 1 glass (~200ml) · Source: Tesco product page, October 2025

Glucose impact

Glycemic Index

Very Low

Glucose risk

Unsweetened almond milk contains just 0.4-0.5g of carbohydrate per 100ml. Even a full 200ml glass provides only 1g of carbs — this will not produce any measurable blood sugar response. However, sweetened almond milk varieties can contain 3-4g of sugar per 100ml, which while still low, is significantly more than unsweetened versions. Always choose unsweetened.

Processing level

NOVA 4 (ultra-processed)

Most commercial almond milks are NOVA 4 because they contain stabilisers (locust bean gum, gellan gum), emulsifiers, and fortification additives (calcium carbonate, vitamins). The Tesco Unsweetened Almond Drink lists stabilisers as key ingredients. The Alpro version contains calcium carbonate fortification. The exception is Plenish Organic Almond Milk, which contains only almonds and water (NOVA 1), though it is significantly more expensive.

Almond Milk at Tesco

Source: Tesco product page, October 2025

Tesco Unsweetened Almond Drink 1L

2 UPF markers

£1.25*NOVA 4 (ultra-processed)

Plenish Organic Almond Milk Dairy Alternative Chilled 1L

£2.35*NOVA 1 (unprocessed)

Alpro No Sugars Nutty Almond Drink 500ml

2 UPF markers

£1.20*NOVA 4 (ultra-processed)

Califia Farms Unsweetened Organic Almond Drink 750ml

1 UPF marker

£2.25*NOVA 4 (ultra-processed)

*Prices were correct at the time of collection and may have since changed. Check Tesco.com for current pricing.

What to watch for when shopping

Almost all commercial almond milks are NOVA 4 due to stabilisers and emulsifiers — this is the biggest thing to be aware of. The almond content is typically just 2-4%, meaning you are mostly drinking water with additives. If you want a genuinely unprocessed option, Plenish Organic (just almonds and water) is the only NOVA 1 choice at Tesco, but it costs nearly double at £2.35/L vs £1.25/L. For sweetened versions, check sugar content carefully — some add 3-4g sugar per 100ml. Protein content is very low (0.7-0.9g/100ml) compared to whole milk (3.4g/100ml). Budget tip: Tesco Unsweetened Almond Drink 1L at £1.25 is the cheapest option.

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