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Mezclar bicarbonato de sodio con orégano: ¿para qué sirve y en qué casos se recomienda utilizarlo?

By: David · Cavero
2 October 2026 at 05:30

En casa se acumulan olores que no siempre desaparecen con una limpieza rápida. Armarios cerrados, zapateros, cubos de basura o determinados rincones del baño pueden concentrar aromas desagradables, especialmente cuando existe poca ventilación. Ante estas situaciones, los remedios caseros suelen ganar protagonismo porque requieren ingredientes habituales y apenas ocupan espacio.

Entre ellos aparece una combinación llamativa: bicarbonato de sodio y orégano seco. Cada ingrediente cumple una función diferente y, aunque la mezcla puede resultar útil en determinadas circunstancias, conviene conocer qué puede hacer realmente y qué afirmaciones no cuentan con suficiente respaldo.

Qué aporta el bicarbonato a la mezcla

El bicarbonato de sodio es una sustancia ligeramente alcalina que puede intervenir en la neutralización de algunos compuestos responsables de los malos olores. No funciona como un ambientador que simplemente sustituye un olor por otro.

La química tiene una explicación sencilla: determinados olores proceden de compuestos ácidos volátiles y el bicarbonato puede reaccionar con algunos de ellos, transformándolos en sustancias menos volátiles. La Universidad McGill utiliza precisamente este mecanismo para explicar por qué puede resultar eficaz frente a ciertos olores de origen alimentario.

El Departamento de Agricultura de Estados Unidos también contempla el bicarbonato como una opción para ayudar a eliminar olores en frigoríficos y congeladores, aunque siempre dentro de una limpieza adecuada del aparato. Esto implica una precisión importante: no todos los malos olores responden de la misma manera al bicarbonato. Su eficacia depende de las sustancias que los producen.

El orégano aporta sobre todo aroma

La segunda parte de la mezcla tiene una función mucho más sencilla: proporcionar un olor característico. El orégano seco libera compuestos aromáticos que pueden contribuir a que un espacio pequeño huela de una manera más agradable.

La idea de que el orégano puede ayudar además a mantener alejados determinados insectos tiene algo de respaldo científico, pero debe matizarse. Las investigaciones disponibles se han centrado principalmente en aceites esenciales o extractos de orégano, no simplemente en colocar hojas secas en un armario.

Por ejemplo, diferentes estudios han observado efectos repelentes del aceite esencial de orégano frente a chinches, algunos insectos de productos almacenados y otras especies concretas. Un trabajo publicado en 2026 también encontró actividad repelente del aceite esencial frente a la mosca oriental de la fruta. Por tanto, no sería correcto presentar un recipiente de bicarbonato y orégano como un insecticida doméstico probado contra hormigas o polillas.

Cómo preparar el remedio en casa

Para utilizarlo como ambientador casero, puede colocarse bicarbonato en un pequeño recipiente abierto y añadir una cantidad moderada de orégano seco. No es necesario humedecer el orégano: mantener la mezcla seca facilita su conservación y evita introducir humedad en espacios cerrados. Puede situarse en un zapatero, un armario o una zona pequeña donde se concentren olores, siempre fuera del alcance de niños y mascotas y evitando que el polvo entre en contacto con alimentos.

Conviene sustituir la mezcla cuando se haya apelmazado o haya perdido su utilidad. Y, sobre todo, no debe utilizarse para ocultar el origen de un olor persistente: si existe humedad, moho, basura acumulada o alimentos deteriorados, la solución pasa por eliminar la causa, no por perfumarla.

Hay otra precaución especialmente importante. Esta combinación está pensada para uso ambiental y doméstico, no para preparar bebidas, jarabes o remedios caseros.

Ingerir cantidades elevadas de bicarbonato puede resultar peligroso. Poison Control advierte de que una sobredosis de bicarbonato de sodio puede provocar una elevada carga de sodio, alteraciones del equilibrio ácido-base y otros problemas graves.

Así que la utilidad de esta mezcla debe entenderse en su justa medida: puede servir como pequeño recurso para combatir determinados olores en espacios reducidos, mientras el orégano aporta fragancia. No sustituye una limpieza adecuada ni constituye un tratamiento contra plagas.

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Standoff in the North of Ireland over loyalist ‘Orange’ march continues

2 October 2026 at 05:41

Since Sunday, September 27, residents of Garvaghy Road in Portadown have prevented the Orange Order’s Drumcree march from passing through their community. Linking arms, locals and supporters warned that the parade could undo years of progress against sectarian violence in the north of Ireland.

More than 4,000 people signed petitions opposing the march, yet authorities formally allowed it to move ahead. First, the Parades Commission approved a limited procession. Then, the Court of Appeal lifted an injunction imposed by the High Court, paving the way for the march attempt on Sunday.

Read more: On anniversary of Easter Rising, calls for Irish unity are strengthened

Negotiations to end the stand-off continued Thursday evening. According to local media, an earlier proposal suggested residents would accept the Orange Order’s legal right to walk down the road in return for the Order choosing not to march. The organization rejected the deal, insisting on passing through the neighborhood.

Stand-offs at Drumcree previously used to launch loyalist attacks

Recent events carry particular weight because of Drumcree’s history. During the Troubles, loyalist stand-offs in the area became a notable flash point of violence, with effects rippling out beyond Portadown. Following the Good Friday Agreement, the march had been rerouted for almost 30 years.

“The Orange Order organized stand-offs at Drumcree (particularly in 1995, 1996, 1997 and 1998) were regularly used by unionist death squads as a rallying cry and pretext to launch attacks, block roads, and intimidate Catholic families,” Garvaghy Road Residents Coalition spokesperson Breandán Mac Cionnaith wrote in August. “At least ten murders were carried out in Portadown and other areas during this period by those same death squads.”

Speaking to the People Before Profit party, Mac Cionnaith emphasized that the march had been rerouted because of the devastation it unleashed. “I always make a point that people need to remember that between 1996 and 1999, 21 people lost their lives across the north because of killings and murders carried out by loyalists acting in support of Drumcree,” he said. “Several of those victims were our neighbors, they were our friends, they lived in this community.”

Read more: Ireland, Scotland, and Wales independence parties pledge cooperation toward self-determination

Past decades gave the Garvaghy Road community a chance to rebuild, yet the memory of the violence was passed on through generations. “My family moved to England to escape the viciously sectarian climate around the marches,” one resident said. “My aunt went to school with Robert Hamill, a young man kicked to death by loyalists in the midst of the marches.”

“For 28 years, the Garvaghy Road community has lived in peace,” wrote Chris Hazzard of Sinn Féin. “That peace didn’t need a solution – it needed protection. Forcing an unwanted, sectarian march through this area defies all logic.”

“Why did the Orange Order want to march down a Catholic community?”, asked Sinn Féin’s Vice President and First Minister of Northern Ireland Michelle O’Neill. “It’s about supremacy, it’s about domination, it’s about ‘we’re in charge,’ and this community deserve better than that.”

“There is no going back, we’re not going back to the days of the past. What I want is to build upon the progress that’s been made over the last 28 years. What I want to do is actually ensure that we continue to let this community to flourish. Right now, what this community is being told by the Orange Order and political unionism is that they’re second class citizens and that their rights can be railroaded over.”

Solidarity messages from as far as Palestine

Progressive organizations, parties, musicians and artists across Ireland have voiced support for Garvaghy Road, many joining protesters in Portadown to warn against the standoff’s possible ripple effects. “The Garvaghy Road community is still living with the legacy of traumatic street conflict and state violence stretching back decades,” the Irish Republican Socialist Party wrote. “This latest attempt by the Orange order is merely a continuation of that conflict.”

Messages of solidarity arrived from as far as Palestine, where a Gazan teenager wrote in support of Garvaghy Road residents. “I know what it feels like when basic peace and dignity are stripped away, and how painful it is to fight for safety in your own home,” she emphasized. “The residents of Garvaghy Road deserve to live in peace without fear or intimidation, just as every family in Gaza does.”

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‘THAAD Delusion’: Iran war exposes US missile shield limits – The Atlantic

By: aletho
30 September 2026 at 20:18
Al Mayadeen | September 30, 2026

The US-Israeli war on Iran has exposed a widening gap between Washington’s promises to protect its allies and its ability to sustain that protection, with expensive missile interceptors being consumed faster than American manufacturers can replace them, The Atlantic reported.

In an investigation titled “The THAAD Delusion,” Christopher Leonard argues that the Terminal High Altitude Area Defense system became a cornerstone of US security arrangements in the Middle East despite being developed for a more limited battlefield role.

Iran’s ability to maintain missile attacks has challenged the assumption underpinning that role: that American forces would survive an opening barrage, then rapidly destroy the launchers responsible.

Instead, a prolonged conflict has placed mounting pressure on interceptor supplies, exposing weaknesses in US military planning, weapons procurement, and industrial capacity.

A missile shield built around a short war

According to the report, THAAD was originally intended to protect critical military deployments during the initial phase of a conflict, allowing US aircraft and naval forces time to respond.

Washington subsequently promoted the system as a central component of broader missile shields for regional allies, including the United Arab Emirates and Saudi Arabia.

The distinction has become consequential during the war on Iran. While THAAD has intercepted ballistic missiles effectively, Leonard writes that Washington neither accumulated enough interceptors for sustained operations nor established the manufacturing capacity needed to replace them quickly.

US interceptor stocks depleted by sustained warfare

Drawing on estimates from the Center for Strategic and International Studies, the report says US forces used more than 150 THAAD interceptors during the 12-day war in 2025 and another 190 to 290 during “Operation Epic Fury.”

CSIS estimated that approximately 250 interceptors remained in the US stockpile. The report notes that additional deliveries could affect those calculations, while Washington has not disclosed its remaining inventories.

The depletion extends beyond THAAD. The investigation also described heavy consumption of Patriot interceptors and offensive weapons, including Tomahawk and JASSM missiles, placing pressure on multiple parts of the US arsenal.

Iran’s sustained attacks strain expensive defenses

The investigation identifies Iran’s combination of ballistic missiles and comparatively inexpensive drones as a major challenge to American defensive planning.

THAAD interceptors cost about $12 million each, according to the report. Repeated Iranian missile launches therefore impose substantial financial and logistical costs even when interceptions succeed.

At the same time, Shahed drones, which the article puts at $20,000 to $50,000 apiece, require separate defenses because THAAD cannot intercept them.

This combination forces defending militaries to confront different threats simultaneously while managing limited ammunition. The report describes regional forces using helicopters and costly air-to-air missiles against drones as pressure on their defenses increased.

Leonard’s central argument is that interception accuracy alone cannot deliver the lasting security Washington offered its partners when the attacker can sustain successive waves.

Industrial weaknesses slow replenishment

The article traces the shortage to years of budget decisions that favored major weapons platforms over ammunition reserves, alongside a concentrated defense industry dependent on vulnerable networks of specialized suppliers.

THAAD missiles require intricate assembly and components sourced from hundreds of companies. Expanding production involves increasing capacity throughout that network, rather than simply adding workers at a final assembly plant.

Pentagon assessments cited in the report found that substantial increases in production for several missile systems could require billions of dollars and take years.

The investigation also scrutinizes defense contractors’ spending priorities. Lockheed Martin distributed $6.8 billion through dividends and share buybacks in 2024, while RTX returned $3.7 billion to shareholders, even as industry representatives argued that factory expansion required advance funding or long-term government contracts.

Washington’s protection promises face scrutiny

The implications reach beyond ammunition shortages. US weapons sales helped bind allied militaries to Washington through shared equipment and reliance on American supplies, the report notes.

However, delayed deliveries and competing wartime demands have prompted some partners to seek alternatives, raising questions about the reliability of those arrangements.

In the Middle East, Leonard argues, attacks on infrastructure and military installations have also challenged the perception that hosting US forces guarantees security.

Stephen Wertheim, a senior fellow at the Carnegie Endowment for International Peace, told The Atlantic that the consequences could reshape Washington’s regional position.

“We could be moving away from a Middle East that can be fairly described as being an American-dominated region,” he said.

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France Wants Google Fines Used to Reduce EU Budget Contributions

30 September 2026 at 08:54

France has called for money collected through European Union fines against Google to be used to reduce national contributions to the EU budget as governments negotiate the bloc’s next seven-year financial framework.

Europe Minister Benjamin Haddad said proceeds from penalties imposed on the US technology company should be treated as EU revenue and used to lower the sums governments must pay into the common budget.

The proposal comes as negotiations intensify over the 2028–34 Multiannual Financial Framework, for which the European Commission has proposed expenditure of almost €2 trillion.

Haddad referred to about €4.6 billion in revenue associated with Google penalties and interest.

The proposal is less radical in budgetary terms than it first appears because fines that become final already enter the EU budget as “other revenue”.

The Commission’s explanation of EU budget revenue states that gross national income-based contributions act as the balancing element of the budget after customs duties, VAT-based resources and other revenues — including fines on companies — are taken into account.

Higher income from definitive competition fines can therefore reduce the amount required from national governments.

France is pressing for that mechanism to be applied clearly to the Google proceeds at a time when governments are seeking ways to limit increases in their national payments.

Google has accumulated substantial EU penalties through both competition law and the Digital Markets Act.

In July, the European Commission fined Google €890 million under the Digital Markets Act in two separate decisions.

A €460 million penalty concerned the Commission’s finding that Google gave preferential treatment to its own services in search results. A further €430 million fine concerned restrictions affecting developers’ ability to direct users towards alternative purchasing channels outside Google Play.

Google has contested elements of the EU enforcement regime and has continued legal proceedings over Commission decisions.

EU Today has followed the dispute closely. In September, Google began changing European search results following the DMA enforcement action, while earlier Commission measures generated a wider dispute with Washington over European regulation of US technology groups.

The French budget proposal shifts the issue from regulation towards public finance.

EU governments are currently divided over the Commission’s proposed 2028–34 budget, which averages about 1.26 per cent of EU gross national income.

Germany, Denmark, Finland, the Netherlands and Austria are among governments seeking substantial reductions in the proposed spending level.

EU Today reported this month that five large net contributors were demanding cuts of several hundred billion euros from the Commission proposal.

France also faces a sharp increase in its projected contribution.

Against that background, governments are looking at both expenditure reductions and new revenue streams that could limit demands on national treasuries.

The wider negotiations cover possible EU “own resources” — revenue that flows directly or indirectly to the European budget rather than being provided through conventional national contributions.

Existing resources include customs duties, a VAT-based contribution, a plastics contribution and national payments calculated according to gross national income.

The Commission has also proposed additional sources linked to carbon pricing and other EU policies.

EU Today has previously examined how EU leaders are searching for new revenue sources for the €2 trillion budget while attempting to finance defence, competitiveness, migration, agriculture, cohesion programmes and support for Ukraine.

Company fines differ from permanent own resources because their size is unpredictable and depends on enforcement decisions and subsequent legal proceedings.

A large fine can provide a one-off boost to EU revenue, but it cannot readily finance recurring expenditure across a seven-year financial framework.

Definitive fines have nevertheless affected member-state contributions before. Commission budget amendments have explicitly incorporated competition penalties as additional revenue, reducing the amount that must be raised elsewhere.

France is now seeking to ensure that the Google proceeds are reflected directly in the sums demanded from national budgets.

The proposal comes before another round of negotiations over the Multiannual Financial Framework, where the size of the budget remains unresolved.

With agreement requiring unanimity among all 27 governments, even relatively small sources of additional revenue are becoming part of the bargaining over who ultimately pays for the EU’s expanding spending commitments.

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