Insights from the farm economy.

Walk down any dairy aisle today and you'll see the same word everywhere: A2. It's on premium milk, on ghee, on protein powders — but most labels never explain what it means. Let's clear it up.

It comes down to one protein

About 80% of the protein in cow's milk is casein. One type, beta-casein, comes in two main forms — A1 and A2 — differing by a single amino acid. When A1 is digested it can release a fragment called BCM-7; A2 does not in the same way. That single difference is the entire basis of the "A2 is gentler" claim.

Why most milk became A1

Native Indian (desi) breeds like Gir and Sahiwal are naturally A2-dominant. Many high-yield European breeds carry more A1. As dairies shifted to high-yield breeds for volume, A1 milk became the commercial default — often blended and homogenised so you can't tell by looking.

Is it actually better for you?

Honestly: research is still developing, and A2 is not a cure for lactose intolerance — lactose is a sugar, not a protein. What many people report is that A2 feels easier on the stomach if they're sensitive to A1 specifically. If regular milk has never bothered you, you may not notice a dramatic change — and that's normal too.

Freshness matters as much as the protein

Don't shop on the label alone. Milk that's over-processed and transported for days is a different product from milk from grass-fed cows that reaches you quickly and cold. Ask where it comes from, what the cows are fed, and how fast it arrives. A short, traceable supply chain tells you more than a marketing word on a carton.

Ghee is ghee, right? Not quite. Two jars can both say "pure cow ghee" and be made in completely different ways. The word that separates them is bilona.

What "bilona" means

Bilona is the traditional, curd-based method. Instead of starting from cream, it starts from cultured curd: fresh milk is set into curd, hand-churned to separate butter from buttermilk, and that cultured butter is slow-cooked into golden ghee. Nothing is rushed, and the buttermilk left behind is a by-product you can drink.

How most commercial ghee is made

The faster route skips the curd entirely — cream is churned directly into butter and clarified, sometimes from milk powder or with added fats. It's legal and efficient, but it's a different product. The cultured, curd-first step is exactly what gives bilona ghee its aroma, grainy texture and depth.

Is the premium worth it?

• Everyday deep-frying: a good clarified ghee does the job.
• Finishing dals, sweets, hot rice: the aroma and grain of bilona are hard to replace.
• If you value how it's made — A2 milk, cultured, hand-churned, small-batch — bilona is the method that delivers it.

How to judge a good jar

Aroma should be rich and nutty; texture should have a natural grain when set, not a uniform waxy block; colour varies slightly by season. And the surest test is the source — a maker who can tell you the breed, the milk and the method.

Mango season is short and demand is huge — which creates a temptation to ripen fruit fast and uniformly. The problem is how some of it is done.

The one to avoid: calcium carbide

Calcium carbide releases acetylene to force quick ripening. Industrial-grade carbide can carry traces of arsenic and phosphorus, and the practice is banned for food use in India. Carbide-ripened fruit often looks ripe outside while staying sour or starchy inside.

The regulated alternative is controlled ethylene ripening — the same hormone fruit produces naturally — which is far safer. Safest of all is fruit allowed to ripen in its own time.

Simple checks before you buy

• Smell the stem end. Natural fruit has a deep, sweet fragrance; little aroma is a red flag.
• Look at the colour. Natural ripening is uneven — patches of green and yellow. Flawless uniform colour can mean forced ripening.
• Check for white residue on the skin, and wash well regardless.
• Feel the texture. Natural fruit softens evenly; carbide fruit may be soft outside but hard inside.
• Water test. Naturally ripened mangoes tend to sink; many artificially ripened ones float.

The most reliable safeguard, though, is buying from someone who ripens fruit naturally and can tell you so.

Cooking oil is one of those things we buy on autopilot. But refined, filtered, cold-pressed, wood-pressed describe genuinely different products.

How the oil is extracted is the whole difference

Cold-pressed / wood-pressed (chekku): seeds or copra are pressed without added heat, keeping more of the natural aroma, flavour and vitamin E. The trade-off is lower yield, shorter shelf life and a higher price.

Refined: typically solvent-extracted, then bleached, neutralised and deodorised — a neutral, long-lasting, high-smoke-point oil, but those same steps strip out much of the flavour and many micronutrients.

Which should you use?

• Salads, tempering, finishing: cold-pressed shines — you want its flavour and nutrients intact.
• Very high-heat deep-frying: a high-smoke-point oil is practical; if using cold-pressed, don't overheat past smoking.
• Everyday Indian cooking: traditional wood-pressed groundnut, sesame and coconut oils were built for exactly this.

Storage

Cold-pressed oil keeps its natural compounds, so it's a little more delicate — store cool and dark, keep the cap closed, and buy sizes you'll finish in a couple of months. Treat it like fresh food, because that's what it is.