by Amazon Smooth 100% Peanut Butter, 750g

by Amazon Smooth 100% Peanut Butter, 750g

ASIN: B0FMGT5WN3
Analysis Date: Sep 3, 2026

Review Analysis Results

B
Authenticity Grade
10.00%
Fake Reviews
5.00
Original Rating
4.80
Adjusted Rating

Analysis Summary

The vast majority of these reviews appear genuine, with clear signals of authenticity such as specific product observations, personal usage contexts, and balanced perspectives. Nearly all reviews are from verified purchases, which significantly increases their credibility. The reviewers describe real experiences with the product's texture, taste, and packaging, and some even mention minor drawbacks, which is a strong indicator of authenticity.

Evidence of authenticity is abundant. For example, one reviewer notes the peanut butter is 'a little bit more runny than I'd like' and suggests mixing in protein powder—a practical, personal solution. Another mentions it's 'not like skippy which is pretty solid,' showing comparative knowledge. A third reviewer shares a personal anecdote about telling their ex-wife, adding a human touch. These details are not typical of fake reviews, which tend to be vague and overly promotional.

There are minimal concerns. One review includes a somewhat generic phrase 'Really recommended' and a request to improve packaging, but it also provides positive feedback on price and taste, making it plausible. Another review is in Spanish and is brief, but it still mentions specific attributes like flavor, format, and value. No repetitive phrasing or marketing language is evident across reviews, and there is no pattern of incentivized or coordinated content.

Balanced summary: The reviews collectively paint a consistent picture of a runny, smooth peanut butter that is good for drizzling and baking, with some noting it's less thick than traditional brands. The genuine, varied, and specific feedback strongly suggests these are authentic customer experiences. The low fake percentage reflects the absence of clear manipulation patterns, and the high confidence is based on the strong authenticity signals present in nearly all reviews.

Key patterns identified in the review analysis include: Specific texture descriptions (runny, smooth, not grainy), Usage contexts (baking, drizzling, protein shakes), Comparative references to other brands (Skippy).

Review Statistics

58
Total Reviews on Amazon
-0.20
Rating Difference
Editor's Analysis

Smooth 100% Peanut Butter: What to Check Before You Buy

When shopping for a 100% peanut butter like the by Amazon Smooth variant, the key is to look beyond the 'natural' label. This product contains only peanuts, which means the texture, oil separation, and flavor are all determined by the quality and roasting of the nuts themselves. Understanding these factors will help you know if this jar matches your taste and usage preferences.

Key Considerations Before Buying

  • Oil separation is normal: In a 100% peanut butter without stabilizers, the peanut oil will rise to the top. You'll need to stir it thoroughly before first use, and expect some separation again over time—this is a sign of a pure product, not a defect.
  • Texture and spreadability: Smooth varieties can range from creamy to slightly gritty depending on grinding. If you plan to use it for sandwiches, a smoother texture spreads more easily, but be prepared for a denser, less fluffy consistency compared to commercial butters with added oils.
  • Serving size and use: Since this is a 750g jar, consider how quickly you'll consume it. Natural peanut butter can dry out or become less flavorful if stored too long, so check the best-before date and think about whether you'll use it in cooking, baking, or as a daily spread.

What Our Analysts Recommend

Check the ingredient list—it should contain only 'peanuts' with no added salt, sugar, or palm oil. Look for a roast date or batch code for freshness, and read reviews about consistency, as some batches can be oilier or drier. Also, consider whether you prefer a 'crunchy' or 'smooth' grind, as that affects mouthfeel significantly.

Peanut Spread Market Context

Market Overview

The UK peanut butter market has seen a surge in '100%' products, driven by health-conscious consumers seeking clean labels. Brands like by Amazon, which is Amazon's own label, compete with established names like Whole Earth and Meridian by offering a more affordable price point while maintaining a single-ingredient profile.

Common Issues

A frequent complaint across all natural peanut butters is the inconvenience of stirring and the risk of a dry, crumbly texture if the product is old or poorly processed. Some cheaper brands may use lower-grade peanuts that yield a bitter or burnt taste, which can be off-putting.

Quality Indicators

Look for a balanced, roasted peanut aroma without any sour or rancid notes. The texture should be smooth and spreadable when stirred, not overly stiff. High-quality peanuts produce a rich, buttery flavor even without added salt, and a consistent grind indicates good milling.

Review Authenticity Insights

Grade B Interpretation

The Grade B with an estimated 10% fake reviews suggests that while the majority of reviews are genuine, a small fraction may be incentivized or non-authentic. For a product with a perfect 5.00 average, this is a positive signal—it means the real user experience is likely excellent, but you should still read a range of reviews to get a balanced view.

Trust Recommendation

Given the high adjusted rating of 4.80, you can trust that most buyers are satisfied. However, to be safe, focus on reviews with specific details about texture, taste, and packaging, as these are harder to fake. Also, check the 'verified purchase' filter to see only confirmed buyers.

Tips for Reading Reviews

When scanning reviews for this type of product, look for comments on oil separation and stirring effort—these are common and not flaws. Pay attention to any mentions of 'dry' or 'gritty' texture, as that could indicate a batch issue. Also, note if reviewers mention using it in recipes, as that shows real-world versatility.

Expert Perspective

Based on the analysis, the by Amazon Smooth 100% Peanut Butter appears to be a reliable, high-quality option in the natural peanut butter segment. The near-perfect review score, even after adjusting for suspicious reviews, indicates strong consumer satisfaction. The low estimated fake review rate and high verification rate bolster confidence in the product's performance.

Purchase Considerations

Weigh the 750g size against your consumption rate—it's a good value, but only if you'll finish it before it goes stale. Consider whether you prefer a product with added salt or sugar, as this is purely peanut. If you're transitioning from conventional peanut butter, be ready for a different texture and the effort of stirring.

Comparing Alternatives

Shoppers should compare this with other 100% peanut butters like Meridian or Whole Earth, especially if you have a preference for organic peanuts or a specific roast level. Price and jar size are also key differentiators, so check the per-100g cost to make an informed choice.

Price Analysis

This Amazon Basics peanut butter is typically priced around £3.50 for 750g, which is competitive but not the cheapest per 100g if supermarket own brands are on offer. Given its excellent rating, it's a reliable budget choice, but consider checking local supermarket prices and bulk-buy deals before purchasing.

MSRP Assessment

Estimated MSRP: £3.50
Source: Brand typical pricing
Amazon Price: Unable to compare

Market Position

Positioning: Budget
Alternatives Range: £2.50-£6.00
Value: Amazon's own brand offers a lower price than branded equivalents like Skippy or Whole Earth, while maintaining a smooth texture and high rating.

Buying Tips

Best Time to Buy: No strong seasonality, but prices may drop during Amazon Prime Day or Black Friday.
Deal Indicators: A good deal would be under £3.00, or when buying multiple units with Subscribe & Save discounts.
Watch For: Watch for price creep on Amazon's own brand; compare with supermarket own brands (e.g., Tesco, Sainsbury's) which may be cheaper per 100g.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Sep 3, 2026

Understanding This Analysis

What does Grade B mean?

This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild caution.

Adjusted Rating Explained

The adjusted rating (4.80 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (5.00 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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