Monk Fruit Sweetener: Mogrosides, Blood Sugar, What to Check

Short answer: monk fruit, or luo han guo (Siraitia grosvenorii), is a small gourd from southern China. Its extract gets its sweetness from mogrosides, chiefly mogroside V, which are about 150 to 250 times sweeter than sugar, so tiny amounts are used and it adds almost no calories or carbohydrate. In studies it does not raise blood sugar the way sugar does. Many "monk fruit sweetener" products sold in packets are mostly erythritol or another bulking agent with a little monk fruit, so read the ingredient list.

Last updated: October 2026.

Key takeaways

• Mogrosides are the sweet compounds. Extracts are labelled by mogroside V content, for example 25% or 50%.
• Because it is so intense, a serving of a drink needs only milligrams.
• It has little effect on blood glucose in short studies.
• Table-top monk fruit sweeteners are often 95%+ erythritol. That is a different ingredient with its own questions.
• The flavour is fruity, with a slight aftertaste some people notice at higher amounts.

Monk fruit vs stevia vs sugar

Many products blend the two, because their aftertastes partly cancel out.

Is monk fruit safe?

Monk fruit has a long history as a food in China, and purified extracts are accepted as safe for general use as a sweetener by food regulators in several countries, including the US. Few side effects have been reported. Long-term human studies are limited, as for most newer sweeteners. People allergic to gourds (pumpkin, melon, cucumber) should be cautious.

In India, the use of any sweetener in a food or supplement is governed by FSSAI regulations; check that the product carries a valid FSSAI licence. How to check an FSSAI licence number.

What about erythritol in monk fruit sweeteners?

Because monk fruit extract is so intense, table-top sweeteners bulk it out so a spoon of it matches a spoon of sugar. Erythritol is the most common bulking agent. A 2023 observational study linked high blood erythritol levels to heart attack and stroke risk, which drew attention; it showed an association, not that erythritol causes harm, and the debate continues. If you want to avoid erythritol, check the ingredient list: the first ingredient is usually the bulking agent, not the fruit.

Does monk fruit raise blood sugar or break a fast?

Pure mogroside extract in the amounts used to sweeten a drink carries close to no carbohydrate and did not raise blood glucose in short studies. Sweeteners bulked with dextrose or maltodextrin can. Whether any sweet taste "breaks a fast" depends on what the fast is for; for blood sugar, pure monk fruit is unlikely to matter.

What to check on the label

• Where monk fruit sits in the ingredient list, and what comes before it.
• The mogroside V figure, if listed.
• Other sweeteners in the same product: sucralose, stevia, erythritol, maltodextrin.
• For supplements: the sweetener named plainly, not as "natural flavours".

Why use monk fruit in a supplement?

A drink you have every day has to taste good enough to finish. Monk fruit sweetens without adding sugar, and works with the fruit powders that carry the flavour. It is a taste ingredient, not a functional one.

Where SWATVA stands

Both Daily Greens and Signal are sweetened with monk fruit extract, named on its own line in the ingredient ledger, alongside fruit powders that carry the flavour. We are still reconciling the final formulation with the published ledger, so check the ledger for the current sweetener details before you buy.

The first run is 55 pouches. Pre-ordering takes four minutes and nothing is charged.

Sources

• US Food and Drug Administration. GRAS notices for Siraitia grosvenorii (luo han guo) fruit extracts.
• Witkowski M et al., 2023. The artificial sweetener erythritol and cardiovascular event risk. Nature Medicine.

Monk fruit: what people search, answered

What is monk fruit?

Monk fruit (luo han guo, Siraitia grosvenorii) is a small gourd from southern China. Its sweetness comes from mogrosides, compounds roughly 150 to 250 times sweeter than sugar, with almost no calories.

Monk fruit benefits

It sweetens without sugar. In short studies pure monk fruit extract did not raise blood glucose or insulin, which makes it useful for people cutting sugar. It is a sweetener, not a health treatment.

Is monk fruit safe? Side effects

Monk fruit extract has a long history of food use and is permitted as a sweetener in India, the US and elsewhere. Side effects are rare. Watch what it is mixed with: many "monk fruit" products are mostly erythritol (can cause gas) or maltodextrin (raises blood sugar).

Monk fruit vs stevia vs sugar

Both monk fruit and stevia are zero-calorie natural sweeteners. Monk fruit usually has less bitter aftertaste than stevia. Sugar adds about 4 kcal per gram and spikes blood sugar.

Monk fruit for diabetics and in pregnancy

Pure extract has almost no carbohydrate and is generally considered suitable for diabetics; read the label for fillers. In pregnancy, food amounts are considered fine; ask your doctor.

Monk fruit price in India

Pure monk fruit sweetener is imported and costs more than sugar or stevia; blends with erythritol are cheaper.

Monk fruit kya hai (Hindi)

Monk fruit ek phal hai jiski mithaas cheeni se 150 guna zyada hoti hai, par calorie lagbhag zero. Sugar nahi badhata. Label par erythritol ya maltodextrin dekhein.

Monk fruit sweetens both SWATVA blends

Daily Greens and Signal are both sweetened with monk fruit extract: no added sugar, no sucralose, no maltodextrin. Mango and lime greens in the morning, berry and lemon Signal in the afternoon. First batch: only 55 pouches. See Daily Greens, see Signal, or pre-order free.

What you get

Get monk fruit in both SWATVA blends

Daily Greens

Grass juice powders, spirulina, chlorella, moringa	The greens most busy diets miss, in one scoop
Amla, ashwagandha, tulsi, turmeric, ginger	Standardised extracts with the figure on the label
Spore probiotic + PHGG and inulin	A daily gut routine that keeps without a fridge
B12, vitamin D, iodine, selenium	The gaps a plant base cannot fill
23 ingredients, all named	No proprietary blend, every batch tested. Mango and lime.

Shop Daily Greens Pre-order free

Signal

L-tyrosine, L-theanine, bacopa, gotu kola	Focus ingredients with human trials behind them
Choline, acetyl-L-carnitine, algal DHA, taurine	Built for long desk days, vegetarian DHA included
Magnesium, active B-complex, vitamin D3	The workday micronutrients, in active forms
No caffeine, no stimulants	Fits an afternoon without a late coffee
24 ingredients, all named	No proprietary blend, every batch tested. Berry and lemon.

Shop Signal Pre-order free

First batch: only 55 pouches. Pre-ordering is free, and nothing is charged until we email you the price. If you take prescribed medicine or are pregnant, check the ingredient list with your doctor first.